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HomeMy WebLinkAbout09/10/2020 - Langan Memorandum - Addendum to Traffic Impact and Access Study #2 - - 1450 Osgood Street AIVEiA /V Memorandum 555 Long Wharf Drive New Haven,CT 06511 T:203.562.5771 F:203.789.6142 To: Jean Enright/North Andover Planning Director FROM: Luke Mauro, PTO E John Plante, P.E. CC: Mac Utsey/Hillwood DATE: September 10, 2020 RE: 1600 Osgood Street North Andover, Massachusetts Addendum to Traffic Impact and Access Study Langan Project No.: 140182701 Langan has prepared this memorandum to support revisions to the site plan resulting from the permit process with MassDOTI including those comments described in a certain letter issued to Mr. Mac Utsey, Hillwood Enterprises, LP, from Paul D. Stedman, District 4 Highway Director, MassDOT, dated July 30, 2020 (the "MassDOT Mitigation Letter"). MassDOT is requesting certain off-site improvements and driveway management that requires revisions to the site plan. This memorandum describes the modifications to the site plan that impact vehicular access from Osgood Street, internal circulation and adjustment to the Traffic Impact and Access Study dated March 2020 by Langan. Previously Approved Improvements The approved development reconfigured the property into two separate lots, including Lot A and Lot B, with no vehicular access between the lots, except for the common driveway approved for the North (signalized) Access Road. In order to provide a comparison of the requested MassDOT revisions to the previously approved site plan, the following describes the traffic mitigation and access/egress originally approved: North Signalized Driveway The north signalized driveway was proposed to include the following improvements: - Provide new signal equipment for full operation and coordinate timing with the development's southernmost driveway. 100168384;v2} 1600 Osgood Street MEMO Addendum to Traffic Impact and Access Study Langan Project No.: 140182701 September 10, 2020- Page 2 of 13 - Optimize the timings for these two coordinated signals at the development's driveways during both the weekday morning and evening peak period. North Unsignalized Driveway The unsignalized north central driveway serving existing building nos. 20 and 21 was proposed to be maintained in the existing condition. South Unsignalized Driveway The unsignalized south central driveway serving existing building nos. 20 and 21 was proposed to be maintained in the existing condition. South Signalized Driveway The south signalized driveway was proposed to include the following improvements: - Provide new signal equipment and construct an exclusive northbound left-turn lane with 350' of storage. - Restripe the southbound right-turn only lane to a shared through/right-turn lane, shift the southbound shared left-turn/through lane west, and provide a striped median to provide adequate room for re-alignment. Proposed Improvements MassDOT is requesting certain off-site improvements and driveway management that impact the site plan and access/egress as described in the MassDOT Mitigation Letter. Off-Site Improvements The following items have been incorporated into the mitigation program for the proposed development along the project's frontage: - Provide a M BTA standard bus bay and bus shelter on the west side of Osgood Street (Route 125) to service the Merrimack Valley Regional Transportation Authority (MVRTA). - Construct a 12-foot wide shared-use-path extending from the North Signalized Driveway to the South Signalized Driveway along the west side of Osgood Street (Route 125). - Mill and overlay of Osgood Street (Route 125) within the area of widening. 1600 Osgood Street MEMO Addendum to Traffic Impact and Access Study Langan Project No.: 140182701 September 10, 2020- Page 3 of 13 North Signalized Driveway In addition to the previously approved improvements, the following are proposed at the north signalized driveway: - Provide addition of northbound left-turn lane with 250 feet of storage. - Widen southbound approach to the intersection to provide a striped median to offset from northbound left-turn lane. - Provide crosswalk striping and signage to connect the proposed shared-use-path to a receiving ramp on the north side of the driveway. - Provide a sidewalk along the southern side of the driveway connecting to a sidewalk in the office parking lot for the portion of Lot A, servicing Building Nos. 20 and 21 . North Unsignalized Driveway The following are proposed at the unsignalized north central driveway on Lot A: - Convert driveway to a right-turn in/right-turn out only. - Install channelization island. - Provide crosswalk striping and signage to maintain shared-use-path access through the driveway to a receiving ramp on the south side of the driveway. The modifications above will be determined by MassDOT as part of their permit process. The final configuration of this intersection will be determined during that permit process and may change. The applicant is pursuing the full movement configuration as it operates today and without the connector driveway between the parking for buildings 20 and 21 and the northerly signalized driveway. South Unsignalized Driveway The following are proposed at the unsignalized south central driveway on Lot A: - Convert driveway to a right-turn in/right-turn out only. - Install channelization island - Crosswalk striping and signage to maintain shared-use-path access through the driveway. 1600 Osgood Street MEMO Addendum to Traffic Impact and Access Study Langan Project No.: 140182701 September 10, 2020- Page 4 of 13 South Signalized Driveway In addition to the previously approved improvements, the following are proposed at the south signalized driveway: - Provide a southbound left-turn lane with 125' of storage. - Provide crosswalk striping and signage along the west side of Osgood Street (Route 125) for the shared-use-path and a crosswalk on the south side of the Osgood Street (Route 125) & South Driveway intersection to provide pedestrian access to the east side of Osgood Street (Route 125). On-Site Revisions The MassDOT requested access/egress management necessitates revisions to the site circulation. - Provide a driveway connection between the southern signalized driveway (currently serving Lot B only) and the driveway serving existing Building Nos. 20 and 21, allowing vehicles in the southern side of the parking lot serving existing Building Nos. 20 and 21 on Lot A to access a signal controlled intersection. The proposed driveway connection has been located outside the limit of the peak hour eastbound queue length. The Lot A parking lot connector driveway will be stop sign controlled, and will include "Do Not Block The Box" pavement marking and signage to prevent vehicles from obstructing movements in and out of the connector driveway. - Provide a driveway connection between the North signalized driveway (currently serving Lot B only) and the parking lot serving existing Building Nos. 20 and 21 on Lot A, allowing vehicles in the northern side of the parking lot serving existing Building Nos. 20 and 21 to access a signal controlled intersection. The proposed driveway connection has been located outside the limit of the peak hour eastbound queue length. The Lot A parking lot connector driveway will be stop sign controlled, and will include both "Do Not Block The Box" pavement marking and signage to prevent vehicles from obstructing movements in and out of the connector driveway. - Provide adjustments to some curb radii to facilitate truck and emergency vehicle circulation within the parking lots serving existing Building Nos. 20 and 21 on Lot A. - Rearrange parking spaces on Lot A to accommodate the geometric adjustments. The total number of parking and loading spaces remains the same. 1600 Osgood Street MEMO Addendum to Traffic Impact and Access Study Langan Project No.: 140182701 September 10, 2020- Page 5 of 13 Supporting Analysis The signalized driveways have been evaluated to verify that the rerouting of vehicles via the proposed office connections provide acceptable traffic signal operation. Figures 1 through 6 show the existing, no-build, and build peak-hour traffic volumes for the roadway peak and generator peak periods. These figures were used as a basis for the following analyses. North Access Driveway/Lot A Driveway Connection Langan evaluated the traffic impact on the north signalized driveway resulting from the connecting driveway. As discussed above, the north central unsignalized driveway will be restricted to right-in/right-out movement only. All left-turns entering and exiting the north central unsignalized driveway were re-routed to enter and exit at the north signalized driveway and utilize the north connection to Lot A. To accommodate these movements, a northbound left-turn lane was added to Osgood Street at the north signalized driveway. Tables 1 through 4 below compare the previously submitted analysis results with the revised capacity analysis. As shown in the tables, acceptable or previously submitted levels-of-service were maintained with the connection between the parking lot serving existing Building Nos. 20 and 21 on Lot A and the north signalized driveway (See the attached capacity analysis reports). In addition to verifying that the proposed operation of the intersection of Osgood Street and the north signalized driveway was acceptable, Langan also verified that the exiting queues would not overlap with the proposed on-site office connection intersection. The proposed on-site office connection is located approximately 295 feet behind the eastbound approach stop bar. Tables 1 through 4 indicates that the maximum exiting queue length with the office connection is approximately 145 feet. A "Do Not Block The Box" pavement marking and signage are proposed. Langan also evaluated the intersection sight distance (ISD) for the north connection intersection to determine if the available intersection sight distances meet the minimum requirements established by the American Association of State Highway and Transportation Officials (AASHTO) as outlined in A Policy on Geometric Design of Highways and Streets, 6th Edition (also known as the AASHTO Green Book). As shown in Table 5, the north connection intersection ISDs provided at the site driveways meet AASHTO's minimum requirements. Note, if necessary, revisions to the previously approved landscaping plan will be made to provide the sight triangles. 1600 Osgood Street MEMO Addendum to Traffic Impact and Access Study Langan Project No.: 140182701 September 10, 2020- Page 6 of 13 South Access Driveway/Lot A Driveway Connection Langan evaluated the traffic impact on the south signalized driveway resulting from the connecting driveway from Lot A. As discussed above, the south central driveway as it meets Osgood Street is now proposed to limit vehicles to right-in/right-out movements only. The left- turning exiting vehicles from the south central unsignalized driveway were re-routed to exit the development at the south signalized driveway. 100% of previously submitted entering and exiting left-turns have been re-routed to enter/exit as left-turns via the south signalized driveway. Inbound vehicles turning left into the south central driveway were rerouted to turn left into the south signalized driveway. In addition to the connection, a south left-turn lane was added to Osgood Street and was incorporated into the revised analysis. Minor signal timing optimization was required to balance the proposed traffic volumes. Tables 1 through 4 below compare the previously submitted analysis results with the revised capacity analysis. As shown in the tables, acceptable or previously submitted levels-of-service were maintained with the connection between the office parking lot and the south signalized driveway (See the attached capacity analysis reports). In addition to verifying that the proposed operation of the intersection of Osgood Street and the south signalized driveway was acceptable, Langan also verified that the exiting queues would not overlap with the proposed on-site Lot A connection intersection with the South Signalized Access Drive. The proposed on-site connection is located approximately 325 feet behind the eastbound approach stop bar. Tables 1 through 4 indicates that the maximum exiting queue length with this connection is approximately 46 feet. A "Do Not Block The Box" pavement marking and signage are proposed. Langan also evaluated the intersection sight distance (ISD) for the south connection intersection to determine if the available intersection sight distances meet the minimum requirements established by the American Association of State Highway and Transportation Officials (AASHTO) as outlined in A Policy on Geometric Design of Highways and Streets, 6th Edition (also known as the AASHTO Green Book). As shown in Table 5, the south office connection intersection ISDs provided at the site driveways meet AASHTO's minimum requirements. Note, if necessary, revisions to the previously approved landscaping plan will be made to provide the sight triangles, which is limited to the relocation of street trees outside the proposed sight triangles. Revised landscape plans will be provided under separate cover. 1600 Osgood Street MEMO Addendum to Traffic Impact and Access Study Langan Project No.: 140182701 September 10, 2020- Page 7 of 13 Conclusion Based on the analysis, the proposed connections between the north and south signalized intersections and the parking lot serving existing Building Nos. 20 and 21 on Lot A will operate adequately and not have a negative impact on the traffic operating conditions. In addition to these connections, the following items have been included in the proposed improvements following ongoing coordination with MassDOT: - North Signalized Driveway o Provide addition of northbound left-turn lane with 250' of storage. o Widen southbound approach to the intersection to provide a striped median to offset from northbound left-turn lane. o Provide crosswalk striping and signage to connect the proposed shared-use-path to a receiving ramp on the north side of the driveway. o Provide a sidewalk along the southern side of the driveway connecting to a sidewalk in the office parking lot. - North Unsignalized Driveway O Convert driveway to a right-turn in/right-turn out only. o Install channelization island o Provide crosswalk striping and signage to maintain shared-use-path access through the driveway. - South Unsignalized Driveway o Convert driveway to a right-turn in/right-turn out access only. o Install channelization island o Provide crosswalk striping and signage to maintain shared-use-path access through the driveway. - South Signalized Driveway o Provide addition of southbound left-turn lane with 125' of storage. - Provide crosswalk striping and signage along the west side of Osgood Street (Route 125) for the shared-use-path and a crosswalk on the south side of the Osgood Street (Route 125) & South Driveway intersection to provide pedestrian access to the east side of Osgood Street (Route 125). - Off-Site Improvements o Provide a M BTA standard bus bay and bus shelter on the west side of Osgood Street (Route 125) to service the Merrimack Valley Regional Transportation Authority (MVRTA). 1600 Osgood Street MEMO Addendum to Traffic Impact and Access Study Langan Project No.: 140182701 September 10, 2020- Page 8 of 13 o Construct a 12-foot wide shared-use-path extending from the North (Signalized) Driveway to the South (Signalized) Driveway along the west side of Osgood Street (Route 125). o Mill and overlay of Osgood Street (Route 125) within the area of widening. - On-Site Improvements o Provide adjustments to some curb radii to facilitate truck and emergency vehicle circulation within the office parking lots. o Rearrange parking spaces on Lot A to accommodate the geometric adjustments. The total number of parking spaces remains the same. \\langan.com\data\NHV\data7\140182701\Project Data\ Discipline\Traffic\Reports\Off-Site Improvements Summary Memo\Langan Traffic Memorandum-Town 9.10.20.docx 1600 Osgood Street MEMO Revisions to Conceptual Off-site Improvements Langan Project No.: 140182701 September 10, 2020- Page 9 of 13 TABLE 1 WEEKDAY A.M. ROADWAY PEAK STORAGE1 2026 BUILD WITH IMPROVEMENTS WITH OFFICE CONNECTION INTERSECTION CONTROL LANE LENGTH QUEUES QUEUES QUEUES QUEUES TYPE USE LOS DELAY V/C (ft) (ft) LOS DELAY V/C (ft) (ft) (ft) (s) RATIO (s) RATIO 50th%ile 95th%ile 50th%ile 95th%ile Overall A 9.3 0.78 B 15.5 0.86 EB-LLR 400' D 40.7 0.49 37' 26' D 41.8 0.52 40' 28' Osgood Street (Route 125) & ACTUATED- N B-L 250' - - - - - B 10.4 0.23 3' 21' 1600 Osgood St COORDINATED N B-TT >1000' A 2.6 0.16 19' 35' A 2.5 0.14 17' 32' North Driveway S B-TT >1000' A 8.5 0.78 261' 430' B 16.3 0.86 465' 778' SB-RIL 225' A 1.4 0.05 1' 8' A 2.2 0.06 0' 1 1' Overall A 5.5 0.74 B 11.5 0.79 Osgood Street EB-LT 350' D 39.7 0.13 9' 13' D 44.5 0.33 23' 25' (Route 125) & EB-R 350' B 14.2 0.45 0' 0' B 13.7 0.44 0' 0' 1600 Osgood St ACTUATED- WB-LTR 90' A 0.9 0.1 0' 0' A 0.9 0.1 0' 0' South COORDINATED Driveway/Raceway N B-L >1000' A 4.3 0.2 3 10' C 22.6 0.57 21' 78' Convenience Store N B-TTR >1000' A 2.1 0.18 25' 41' A 3.2 0.15 20' 59' D riveway S B-L 125' - - - - - A 3.4 0.02 2' 3' S 13-T LLJ >1000' LA 5.6 0.74 81' 91,23____j B 11.9 0.79 191' 293' 1 DO]88384v 21 1600 Osgood Street MEMO Revisions to Conceptual Off-site Improvements Langan Project No.: 140182701 September 10, 2020- Page 10 of 13 TABLE 2 WEEKDAY P.M. ROADWAY PEAK STORAGE1 2026 BUILD WITH IMPROVEMENTS WITH OFFICE CONNECTION INTERSECTION CONTROL LANE LENGTH QUEUES QUEUES QUEUES QUEUES TYPE USE LOS DELAY V/C (ft) (ft) LOS DELAY V/C (ft) (ft) (ft) (s) RATIO (s) RATIO 50th%ile 95th%ile 50th%ile 95th%ile Overall A 4.8 0.64 B 13.9 0.69 EB-LLR 400' D 38.2 0.28 18' 28' D 44.5 0.69 77' 81' Osgood Street (Route 125) & ACTUATED- N B-L 250' - - - - - A 5.9 0.03 2' 10' 1600 Osgood St COORDINATED N B-TT >1000' A 4.7 0.64 237' 323' A 10 0.63 181' 495' North Driveway SB-TT >1000' A 1.3 0.19 16' 24' B 10.9 0.23 73' 156' SB-RIL 225' A 0.2 0.06 0' 2' A 6.3 0.07 3' 20' Overall A 4.8 0.53 A 5.5 0.54 Osgood Street E B-LT 350' D 39.7 0.11 10' 23' D 41.5 0.32 311 48' (Route 125) & EB-R 350' A 8.7 0.29 0' 7' A 1.6 0.21 0' 0' 1600 Osgood St ACTUATED- WB-LTR 90' A 4.9 0.21 0' 6' A 1.1 0.16 0' 0' South COORDINATED Driveway/Raceway N B-L >1000' A 2.2 0.1 5 11' A 3 0.15 8' 21' Convenience Store N B-TTR >1000' A 3.6 0.53 120' 153' A 5.7 0.54 118' 316' D riveway S B-L 125' - - - - - A 2 0.03 1' 3' SB-TTR >1000' A 6.5 0.3 104' 134' A 3.1 0.29 33' 50' 1 DO]88384v 21 1600 Osgood Street MEMO Revisions to Conceptual Off-site Improvements Langan Project No.: 140182701 September 10, 2020- Page 11 of 13 TABLE 3 WEEKDAY A.M. GENERATOR PEAK STORAGE1 2026 BUILD WITH IMPROVEMENTS WITH OFFICE CONNECTION INTERSECTION CONTROL LANE LENGTH QUEUES QUEUES QUEUES QUEUES TYPE USE LOS DELAY V/C (ft) (ft) LOS DELAY V/C (ft) (ft) (ft) (s) RATIO (s) RATIO 50th%ile 95th%ile 50th%ile 95th%ile Overall B 12.9 0.74 B 17.5 0.88 EB-LLR 400' D 41 0.74 127' 103' D 54.2 0.88 136' 117' Osgood Street (Route 125) & ACTUATED- N B-L 250' - - - - - B 10.7 0.32 10' 39' 1600 Osgood St COORDINATED N B-TT >1000' A 4.8 0.19 27' 48' A 3.5 0.13 20' 30' North Driveway S B-TT >1000' A 8.1 0.56 170' 267' B 12 0.62 238' 305' SB-RIL 225' A 1.4 0.3 0' 27' A 1.7 0.32 0' 311 Overall B 10.3 0.73 B 11.5 0.73 Osgood Street E B-LT 350' D 41.2 0.3 25' 34' D 41.6 0.32 26' 36' (Route 125) & EB-R 350' B 14 0.73 2' 0' B 14 0.73 2' 0' 1600 Osgood St ACTUATED- WB-LTR 90' A 0.5 0.06 0' 0' A 0.5 0.06 0' 0' South COORDINATED Driveway/Raceway N B-L >1000' B 17.4 0.68 32' 133' C 21.7 0.73 58' 187' Convenience Store N B-TTR >1000' A 2.9 0.16 20' 47' A 4 0.15 17' 64' D riveway S B-L 125' - - - - - A 3.2 0.01 1' 2' SB-TTR >1000' A 9 0.65 63' 385' A 9.6 0.64 114' 135' 1 DO]88384v 21 1600 Osgood Street MEMO Revisions to Conceptual Off-site Improvements Langan Project No.: 140182701 September 10, 2020- Page 12 of 13 TABLE 4 WEEKDAY P.M. GENERATOR PEAK STORAGE1 2026 BUILD WITH IMPROVEMENTS WITH OFFICE CONNECTION INTERSECTION CONTROL LANE LENGTH QUEUES QUEUES QUEUES QUEUES TYPE USE LOS DELAY V/C (ft) (ft) LOS DELAY V/C (ft) (ft) (ft) (s) RATIO (s) RATIO 50th%ile 95th%ile 50th%ile 95th%ile Overall B 13.6 0.72 B 19.4 0.89 EB-LLR 400' D 38.4 0.72 132' 110' D 51.7 0.89 165' 145' Osgood Street (Route 125) & ACTUATED- N B-L 200' - - - - - A 7 0.08 8' 34' 1600 Osgood St COORDINATED N B-TT >1000' B 10.7 0.66 269' 421' B 12 0.57 169' 464' North Driveway S B-TT >1000' A 3.8 0.19 27' 47' B 10.6 0.21 71' 99' SB-RIL 225' A 0.5 0.25 0' 11 A 4.8 0.27 19' 56' Overall A 9.1 0.73 A 8.5 0.72 Osgood Street E B-LT 350' D 42 0.34 29' 40' D 44.4 0.45 40' 511 (Route 125) & EB-R 350' B 13.4 0.73 0' 0' B 12.5 0.72 0' 0' 1600 Osgood St ACTUATED- WB-LTR 90' A 0.8 0.11 0' 0' A 0.5 0.09 0' 0' South COORDINATED Driveway/Raceway N B-L >1000' A 4.7 0.37 23' 65' A 5.1 0.39 27' 72' Convenience Store N B-TTR >1000' A 4.9 0.51 98' 218' A 6.8 0.52 109' 320' D riveway S B-L 125' - - - - - A 2.6 0.02 0' 2' SB-TTR >1000' B 15.1 0.3 99' 177' A 7.5 0.29 37' 58' 1 DO]88384v 21 1600 Osgood Street MEMO Revisions to Conceptual Off-site Improvements Langan Project No.: 140182701 September 10, 2020- Page 13 of 13 TABLE 5 INTERSECTION SIGHT DISTANCE SUMMARY Intersection Sight Distance LOCATION Design Speed passenger Car Trucks Required Provided Required Provided North Office Connection Looking Right (North Signalized Driveway westbound) 25 mph 240 ft 295 ft' 390 ft 295 ft' Looking Left (North Signalized Driveway eastbound) 1125 mph 280 ft >425 ft L 425 f 1 >425 ft South Office Connection Looking Right (North Signalized Driveway eastbound) 25 mph 280 ft 350 ft2 425 ft 350 ft2 Looking Left (North Signalized Driveway westbound) IL25 mphj 240 ft 1 325 ft3 11 390 ft IL325 ft3 11 295 feet to the intersection of Osgood Street & North Signalized Driveway 2 350 feet to internal Amazon stop-controlled intersection 3 325 feet to the intersection of Osgood Street &South Signalized Driveway 100168384,21 1 2 3 4 J Cn Cn C,� O A 1600 OSGOOD STREET NORTH DRIVEWAY 1 g 33 C > 14 (2 3) Co N 00 � � O 0 CASITE ^ ^ Cn Cn 00 N e 1600 OSGOOD STREET NORTH DRIVEWAY 2 2 (94) 5 (38) N _1I ^ W Cn SITE _1J CA CA � ^ 00 ^ 00 Cn �I �%%.00l 1600 OSGOOD STREET SOUTH DRIVEWAY 1 c 5 (18) 12 (7 7) Cn CA Co 0 _ O SITE Cn ^ Cn 00 N 4�- CA N ^C N co _1I co 7 (2 7) f- 2 (0) �► 11 (11) 1600 OSGOOD STREET RACEWAY SOUTH DRIVEWAY 2 7 (51) DRIVEWAY 0 (3) 10 D 11 (46) w w co 0) cn ^ N O O `�' cNn LEGEND n (0 00 TRAFFIC SIGNAL C 0 PEAK—HOUR VOLUMES AM (PM) & (A mNJ DIRECTION OF TRAFFIC v M rn Project Drawing Title Project No. Drawing No. LANEiAN 1 1600 OSGOOD 12018 EXISTING ROADWAY Date 140182701 Langan Engineering and Environmental Services,Inc. STREET PEAK-HOUR TRAFFIC 07/22/2020 555 Long Wharf Drive Drawn By FIG* 1co New Haven,CT 06511 VOLUMES- SITE BTw J DRIVEWAYS Checked By 00 40 T:203.562.5771 F:203.789.6142 www.langan.com NORTH ANDOVER MASSACHUSETTS CJM Sheet 1 of 6 N 0 Date:8/25/2020 Time:14:00 User:bwillsey Style Table:Langan.stb Layout:Fig.1 Document Code: 140182701-0206-KT101-0101 1 2 3 4 O O Cn Co .-. Cn (A C4 A 1600 OSGOOD STREET NORTH DRIVEWAY 1 g 33 C > 14 (23) co w Cn SITECA C rn CA .� e 1600 OSGOOD STREET NORTH DRIVEWAY 2 4 (142) 11 (57) w � Cn SITE Cn u Cn N ^ CA O � ^ 0 00 Cn %%.00l%%.00l 1600 OSGOOD STREET 4- C SOUTH DRIVEWAY 1 11 (27) _____t 26 (116) 00 W J 00 ^ Cn rQ SITE _46 (C) IV (rl ^ N 0 ^ O a) (0 7 (27) f- 2 (0) �► 11 (11) 1600 OSGOOD STREET RACEWAY SOUTH DRIVEWAY 2 8 (54) DRIVEWAY 0 (3) 10 D 12 (48) w co oo M ^ iV N ^ O 0 N'_.0 O N LEGEND n 00 TRAFFIC SIGNAL C 0 PEAK—HOUR VOLUMES AM (PM) & (A mNJ DIRECTION OF TRAFFIC v M rn Project Drawing Title Project No. Drawing No. LANEiAN 1600 OSGOOD 2026 NO-BUILD Date 140182701 Langan Engineering and Environmental Services,Inc. STREET ROADWAY PEAK-HOUR 07/22/2020 555 Long Wharf Drive Drawn By FIG* 2 C New Haven,CT06511 TRAFFIC VOLUMES -SITE BTw J DRIVEWAYS Checked By 00 40 T:203.562.5771 F:203.789.6142 www.langan.com NORTH ANDOVER MASSACHUSETTS CJM Sheet 2 of 6 N 0 Date:8/25/2020 Time:14:00 User:bwillsey Style Table:Langan.stb Layout:Fig.2 Document Code: 140182701-0206-KT101-0102 1 2 3 4 01 W W 00 ^ ^ UI 0) (A N N A 1600 OSGOOD STREET IL NORTH DRIVEWAY 1 59 186 5 (4) W W SITE �I co ^ ^ Cn O N N W e 1600 OSGOOD STREET NORTH DRIVEWAY 2 N/A 11 (57) z C'4 D N SITE W O 00 O ^ 1 01 00 CP 1600 OSGOOD STREET SOUTH DRIVEWAY 1 c N/A AL 26 (116) z W DCO SITE W CnrQ _ ^ O 0 v (0 7 (27) N.—oo,%._101%.—.e ♦- 0 (0) �► 11 (11) 1600 OSGOOD STREET RACEWAY SOUTH DRIVEWAY 2 18 (39) DRIVEWAY 0 (0) 10 D 46 (42) N cA co rQ "J N ^ N ^^ 0) CO O NW LEGEND ^ 0 � n O o TRAFFIC SIGNAL C PEAK—HOUR VOLUMES AM (PM) NJ DIRECTION OF TRAFFIC .Ln M rn Project Drawing Title Project No. Drawing No. LANEiAN 600 OSGOOD 2026 BUILD ROADWAY Date 140182701 Langan Engineering and Environmental Services,Inc. STREET PEAK-HOUR TRAFFIC 07/22/2020 -W 555 Long Wharf Drive Drawn By FIGo 3 New Haven,CT 06511 VOLUMES-SITE BTw r_ DRIVEWAYS Checked By 00 T:203.562.5771 F:203.789.6142 www.langan.com NORTH ANDOVER MASSACHUSETTS CJM Sheet 3 of 6 N 0 Date:9/4/2020 Time:10:49 User:Imauro Style Table:Langan.stb Layout:Fig.3 Document Code: 140182701-0206-KT101-0103 1 2 3 4 0 -ph, 0 0 .� cw N O O) A 1600 OSGOOD STREET NORTH DRIVEWAY 1 11 17 13 (7) _ N N O O CP O � SITE CA CA Cn e 1600 OSGOOD STREET NORTH DRIVEWAY 2 8 (31) 19 (15) 00 N 00 SITE 01 O _ 4�_ N CA � �%J 4�_ 1600 OSGOOD STREET SOUTH DRIVEWAY 1 c 1 (7) 3 (43) N N co SITE co 0�0 O CA CA ocnv � 5 (14) f- 2 (1) �► 8 (9) 1600 OSGOOD STREET RACEWAY SOUTH DRIVEWAY 2 14 (22) DRIVEWAY 2 (0) 10 D 15 (16) c,4 N cn _01 rn �I coo 0) LEGEND ^ ,� n 00 TRAFFIC SIGNAL C Q PEAK—HOUR VOLUMES AM (PM) & (A mhi DIRECTION OF TRAFFIC v M rn Project Drawing Title Project No. Drawing No. LANEiAN 1600 OSGOOD 2018 EXISTING Date 140182701 Langan Engineering and Environmental Services,Inc. STREET GENERATOR PEAK-HOUR 07/22/2020 555 Long Wharf Drive Drawn By FIG. 4 C New Haven,CT06511 TRAFFIC VOLUMES -SITE BTw J DRIVEWAYS Checked By 00 40 T:203.562.5771 F:203.789.6142 www.langan.com NORTH ANDOVER MASSACHUSETTS CJM Sheet 4 of 6 N 0 Date:8/25/2020 Time:14:01 User:bwillsey Style Table:Langan.stb Layout:Fig.4 Document Code: 140182701-0206-KT101-0104 1 2 3 4 N d) o CYI O W A 1600 OSGOOD STREET NORTH DRIVEWAY 1 11 17 13 (7) N N 0 00 N � 0 SITE CP 0') %�� 0 CA � N ^ & 00 N —J, N__01 e 1600 OSGOOD STREET NORTH DRIVEWAY 2 8 (58) 19 (28) --- � N 0) 00 ^ co SITE N ^ C 0 � ^ O CY) 4�_ CA 4�_ 1600 OSGOOD STREET SOUTH DRIVEWAY 1 AL 3 (81) W W -P, Cn O SITE ^ CJ, CA v N ^ 00 00 01 ^ Cn _t�' C 5 (14) ._ol f— 2 (1) �► 8 (9) 1600 OSGOOD STREET RACEWAY SOUTH DRIVEWAY 2 14 (24) DRIVEWAY 2 (0) 10 D 15 (18) c,4Wcn 0) rn ^ N ^ ^ O 0 � N LEGEND ^ � n 00 TRAFFIC SIGNAL C 0 PEAK—HOUR VOLUMES AM (PM) & (A mNJ DIRECTION OF TRAFFIC v M rn Project Drawing Title Project No. Drawing No. LANEiAN 1600 OSGOOD 2026 NO—BUILD Date 140182701 Langan Engineering and Environmental Services,Inc. STREET GENERATOR PEAK-HOUR 07/22/2020 555 Long Wharf Drive Drawn By FIG* 5co New Haven,CT06511 TRAFFIC VOLUMES -SITE BTw J DRIVEWAYS Checked By 00 40 T:203.562.5771 F:203.789.6142 www.langan.com NORTH ANDOVER MASSACHUSETTS CJM Sheet 5 of 6 N 0 Date:8/25/2020 Time:14:01 User:bwillsey Style Table:Langan.stb Layout:Fig.5 Document Code: 140182701-0206-KT101-0105 1 2 3 4 CA CNP ONO CCpJ O N A 1600 OSGOOD STREET IL NORTH DRIVEWAY 1 264 342 26 (29) "I N 00 (O N O ^_ SITE Cn co � O) � '-� J ^ CD e 1600 OSGOOD STREET NORTH DRIVEWAY 2 N/A 19 (28) z � D O _1J SITE 00 O ^ 0000 ^ 00 CA CP 1600 OSGOOD STREET SOUTH DRIVEWAY 1 c N/A AL 3 (81) z W \ J D C11 SITE C4 -Ph. O CA O 00 ^ 01 0M0 � 5 (14) ♦- 0 (0) �► 8 1600 OSGOOD STREET (9) RACEWAY SOUTH DRIVEWAY 2 28 (46) DRIVEWAY 0 (0) 10 D 205 (231) N w U1 � o ^ ^^ a) N � � 0 -'J LEGEND n O o TRAFFIC SIGNAL C PEAK—HOUR VOLUMES AM (PM) NJ DIRECTION OF TRAFFIC .Ln M rn Project Drawing Title Project No. Drawing No. LANEiAN 600 OSGOOD 2026 BUILD GENERATOR Date 140182701 Langan Engineering and Environmental Services,Inc. STREET PEAK-HOUR TRAFFIC 07/22/2020 -W 555 Long Wharf Drive Drawn By F I G* 6 New Haven,CT 06511 VOLUMES-SITE BTw r_ DRIVEWAYS Checked By 00 T:203.562.5771 F:203.789.6142 www.langan.com NORTH ANDOVER MASSACHUSETTS CJM Sheet 6 of 6 N 0 Date:9/4/2020 Time:10:23 User:Imauro Style Table:Langan.stb Layout:Fig.6 Document Code: 140182701-0206-KT101-0106 4: Osgood Street (Route 125) & 1600 Osgood St South Driveway 2/Raceway Convenience Store Drivewc- Lanes, Volumes, Timings 2026 Build Improvements(Roadway Peak)AM 611"92 IN,9'Elm"1"M ffa'''K'" 29'9",M' UP I011 Lane Configurations +T 0 0 Traffic Volume(vph) 18 0 46 11 0 7 124 372 9 12 1735 7 Future Volume(vph) 18 0 46 11 0 7 124 372 9 12 1735 7 Ideal Flow(vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Lane Width(ft) 11 11 11 16 16 16 11 11 11 11 11 12 Storage Length(ft) 0 0 0 0 0 0 125 0 Storage Lanes 0 1 0 0 1 0 1 0 Taper Length(ft) 25 100 25 50 Lane Util. Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.95 0.95 1.00 0.95 0.95 Frt 0.850 0.947 0.997 0.999 Flt Protected 0.950 0.970 0.950 0.950 Satd. Flow(prot) 0 1745 1561 0 1931 0 1745 3286 0 1745 3418 0' Flt Permitted 0.742 0.789 0.061 0.516 Satd. Flow(perm) 0 1363 1561 0 1571 0 112 3286 0 948 3418 0 Right Turn on Red Yes Yes Yes Yes Satd. Flow(RTOR) 110 85 3 Link Speed(mph) 25 25 40 40 Link Distance(ft) 537 334 1171 254 Travel Time(s) 14.6 9.1 20.0 4.3 Peak Hour Factor 0.42 0.42 042 0.80 0.80 0.80 0.95 095 0.95 0.95 0.95 0.95 Heavy Vehicles(%) 0% 0% 0% 4% 0% 0% 0% 6% 0% 0% 2% 0% Adj. Flow(vph) 43 0 110 14 0 9 131 392 9 13 1826 7 Shared Lane Traffic(%) Lane Group Flow(vph) 0 43 110 0 23 0 131 401 0 13 1833 0 Turn Type Perm NA Prot Perm NA pm+pt NA pm+pt NA Protected Phases 3 3 3 1 6 5 2 Permitted Phases 3 3 6 2 Detector Phase 3 3 3 3 3 1 6 5 2 Switch Phase Minimum Initial(s) 8.0 8.0 8.0 8.0 8.0 4.0 8.0 4.0 8.0 Minimum Split(s) 13.0 13.0 13.0 13.0 13.0 9.0 13.0 9.0 13.0 Total Split(s) 30.0 30.0 30.0 30.0 30.0 20.0 40.0 20.0 40.0 Total Split(%) 33.3% 33.3% 33.3% 33.3% 33.3% 22.2% 44.4% 22.2% 44.4% Maximum Green(s) 25.0 25.0 25.0 25.0 25.0 15.0 35.0 15.0 35.0 Yellow Time(s) 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 All-Red Time(s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust(s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time(s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize? Yes Yes Yes Yes Vehicle Extension(s) 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Recall Mode None None None None None None C-Min None C-Min Act Effct Green(s) 8.7 8.7 8.7 73.9 72.9 66.0 61.4 Actuated g/C Ratio 0.10 0.10 0.10 0.82 0.81 0.73 0.68 v/c Ratio 0.33 0.44 0.10 0.57 0.15 0.02 0.79 Control Delay 44.5 13.7 0.9 22.6 3.2 3.4 11.9 Queue Delay 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Delay 44.5 13.7 0.9 22.6 3.2 3.4 11.9 LOS D B A C A A B North Andover Development CJM Langan 140182701 -2026 Build with Improvements AM(Roadway Peak).syn Page 1 4: Osgood Street (Route 125) & 1600 Osgood St South Driveway 2/Raceway Convenience Store Drivewc- Lanes, Volumes, Timings 2026 Build Improvements(Roadway Peak)AM UP 011 Approach Delay 22.3 0.9 8.0 11.8 Approach LOS C A A B Queue Length 50th(ft) 23 0 0 21 20 2 191 Queue Length 95th(ft) 25 0 0 78 59 m3 #293 Internal Link Dist(ft) 457 254 1091 174 Turn Bay Length(ft) 125 Base Capacity(vph) 378 513 497 363 2661 907 2331 Starvation Cap Reductn 0 0 0 0 0 0 0 Spillback Cap Reductn 0 0 0 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 0 0 Reduced v/c Ratio 0.11 0.21 0.05 0.36 0.15 0.01 0.79 11111 Area Type: Other Cycle Length:90 Actuated Cycle Length:90 Offset:0(0%), Referenced to phase 2:SBTL and 6:NBTL,Start of Green, Master Intersection Natural Cycle:60 Control Type:Actuated-Coordinated Maximum v/c Ratio:0.79 Intersection Signal Delay: 11.5 Intersection LOS: B Intersection Capacity Utilization 75.3% ICU Level of Service D Analysis Period(min) 15 Description: MassDOT ID: 1168 # 95th percentile volume exceeds capacity,queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 4:Osgood Street(Route 125)& 1600 Osgood St South Driveway 2/Raceway Convenience Store Driveway 0 02, .................................................III \0-05 North Andover Development CJM Langan 140182701 -2026 Build with Improvements AM(Roadway Peak).syn Page 2 7: Osgood Street (Route 125\ & 160OOsgood St North Driveway 1 Lanes, Volumes, Timings 2026 Build Improvements(Roadway Peak)AM Lane Configurations Future Vol Storage Lanes 2 O 1 1 Lane UU|. Factor 0.97 0.85 1.00 0.05 0.95 1.00 F|tPmtected 0.858 0.850 F|t Permitted 0.858 0.059 Right T Red Yes Ye Travel Shared Lane Traffic Turn Type Prot pm+pt NA NA Prot Permitted Phases 0 Switch Phase SplitMinimum Total Split Yellow Lead/Lag Lead Lag Lag Lead-Lag Optimize? Yes Yes Yes Recall Mode None None C-Min C-Min C-Min Act EfctG wc Ratio 0.52 0.23 0.14 0.80 0.00 Queue Delay 0.0 0.0 0.0 0.0 0.0 LDS D B A B A North Andover Development CJM Langan 140182701 '2U28 Build with Improvements AM (Roadway PooN.oyn Pogo 3 7: Osgood Street (Route 125) & 1600 Osgood St North Driveway 1 Lanes, Volumes, Timings 2026 Build Improvements(Roadway Peak)AM Approach Delay 41.8 3.2 16.0 Approach LOS D A B Queue Length 50th(ft) 40 3 17 465 0 Queue Length 95th(ft) 28 21 32 #778 11 Internal Link Dist(ft) 1390 301 1624 Turn Bay Length(ft) 200 Base Capacity(vph) 452 175 2548 2470 741 Starvation Cap Reductn 0 0 0 0 0 Spillback Cap Reductn © 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 Reduced v/c Ratio 0.34 0.22 0.14 0.86 0.06 111111 Area Type Other Cycle Length:90 Actuated Cycle Length:90 Offset:62(69%), Referenced to phase 2:SBT and 6:NBTL,Start of Green Natural Cycle:75 Control Type:Actuated-Coordinated Maximum u/c Ratio:0.86 Intersection Signal Delay: 15.5 Intersection LOS: B Intersection Capacity Utilization69.0°% ICU Level of Service C Analysis Period(min) 15 Description: MassDOT ID:0532 # 95th percentile volume exceeds capacity,queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 7:Osgood Street(Route 125)& 1600 Osgood St North Driveway 1 1 02, R 0311 , North Andover Development CJM Langan 140182701 -2026 Build with Improvements AM (Roadway Peak).syn Page 4 4: Osgood Street (Route 125) & 1600 Osgood St South Driveway 2/Raceway Convenience Store Drivewc- Lanes, Volumes, Timings 2026 Build Improvements(Roadway Peak)PM 611"92 IN,9'Elm"1"M ffa'''K'" 29'9",M' UP I011 Lane Configurations +T r +T+ +T+ Traffic Volume(vph) 39 0 42 11 0 27 82 1393 26 9 677 10 Future Volume(vph) 39 0 42 11 0 27 82 1393 26 9 677 10 Ideal Flow(vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Lane Width(ft) 11 11 11 16 16 16 11 11 11 11 11 12 Storage Length(ft) 0 0 0 0 0 0 125 0 Storage Lanes 0 1 0 0 1 0 1 0 Taper Length(ft) 25 100 25 50 Lane Util. Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.95 0.95 1.00 0.95 0.95 Frt 0.850 0.904 0.997 0.998 Flt Protected 0.950 0.986 0.950 0.950 Satd. Flow(prot) 0 1745 1561 0 1919 0 1745 3445 0 1745 3449 0' Flt Permitted 0.931 0.881 0.340 0.149 Satd. Flow(perm) 0 1710 1561 0 1715 0 624 3445 0 274 3449 0 Right Turn on Red Yes Yes Yes Yes Satd. Flow(RTOR) 145 145 2 1 Link Speed(mph) 25 25 40 40 Link Distance(ft) 537 334 1171 254 Travel Time(s) 14.6 9.1 20.0 4.3 Peak Hour Factor 0.68 0.68 068 0.80 0.80 0.80 0.95 095 0.95 0.95 0.95 0.95 Heavy Vehicles(%) 0% 0% 0% 0% 0% 0% 0% 1% 0% 0% 1% 0% Adj. Flow(vph) 57 0 62 14 0 34 86 1466 27 9 713 11 Shared Lane Traffic(%) Lane Group Flow(vph) 0 57 62 0 48 0 86 1493 0 9 724 0 Turn Type Perm NA Prot Perm NA pm+pt NA pm+pt NA Protected Phases 3 3 3 1 6 5 2 Permitted Phases 3 3 6 2 Detector Phase 3 3 3 3 3 1 6 5 2 Switch Phase Minimum Initial(s) 8.0 8.0 8.0 8.0 8.0 4.0 8.0 4.0 8.0 Minimum Split(s) 13.0 13.0 13.0 13.0 13.0 9.0 13.0 9.0 13.0 Total Split(s) 54.0 54.0 54.0 54.0 54.0 17.0 27.0 9.0 19.0 Total Split(%) 60.0% 60.0% 60.0% 60.0% 60.0% 18.9% 30.0% 10.0% 21.1% Maximum Green(s) 49.0 49.0 49.0 49.0 49.0 12.0 22.0 4.0 14.0 Yellow Time(s) 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 All-Red Time(s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust(s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time(s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize? Yes Yes Yes Yes Vehicle Extension(s) 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Recall Mode None None None None None None C-Min None C-Min Act Effct Green(s) 9.4 9.4 9.4 72.9 72.4 67.6 65.4 Actuated g/C Ratio 0.10 0.10 0.10 0.81 0.80 0.75 0.73 v/c Ratio 0.32 0.21 0.16 0.15 0.54 0.03 0.29 Control Delay 41.5 1.6 1.1 3.0 5.7 2.0 3.1 Queue Delay 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Delay 41.5 1.6 1.1' 3.0 5.7 2.0 3.1 LOS D A A A A A A North Andover Redevelopment RJS Langan 140182701 -2026 Build with Improvements PM(Roadway Peak).syn Page 1 4: Osgood Street (Route 125) & 1600 Osgood St South Driveway 2/Raceway Convenience Store Drivewc- Lanes, Volumes, Timings 2026 Build Improvements(Roadway Peak)PM t UP 011 Approach Delay 20.8 1.1 5.6 3.1 Approach LOS C A A A Queue Length 50th(ft) 31 0 0 8 118 1 33 Queue Length 95th(ft) 48 0 0 21 316 3 50 Internal Link Dist(ft) 457 254 1091 174 Turn Bay Length(ft) 125 Base Capacity(vph) 931 915 999 656 2771 271 2505 Starvation Cap Reductn 0 0 0 0 0 0 0 Spillback Cap Reductn 0 0 0 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 0 0 Reduced v/c Ratio 0.06 0.07 0.05 0.13 0.54 0.03 0.29 11111 Area Type: Other Cycle Length:90 Actuated Cycle Length:90 Offset:0(0%), Referenced to phase 2:SBTL and 6:NBTL,Start of Green Natural Cycle:60 Control Type:Actuated-Coordinated Maximum v/c Ratio:0.54 Intersection Signal Delay: 5.5 Intersection LOS:A Intersection Capacity Utilization 64.1% ICU Level of Service C Analysis Period(min) 15 Description: MassDOT ID: 1168 Splits and Phases: 4:Osgood Street(Route 125)& 1600 Osgood St South Driveway 2/Raceway Convenience Store Driveway \40-05 t06 INN777AMM North Andover Redevelopment RJS Langan 140182701 -2026 Build with Improvements PM(Roadway Peak).syn Page 2 7: Osgood Street (Route 125\ & 160OOsgood St North Driveway 1 Lanes, Volumes, Timings 2026 Build Improvements(Roadway Peak)pM Lane Configurations Future Vol Storage Lanes 2 O 1 1 Lane UU|. Factor 0.97 0.85 1.00 0.05 0.95 1.00 F|tPmtected 0.853 0.850 F|t Permitted 0.853 0.408 Right T Red Yes Ye Travel Shared Lane Traffic Turn Type Prot pm+pt NA NA Prot Permitted Phases 0 Switch Phase SplitMinimum Total Split Yellow Lead/Lag Lead Lag Lag Lead-Lag Optimize? Yes Yes Yes Recall Mode None None C-Min C-Min C-Min Act EfctG wc Ratio 0.88 0.03 0.03 0.23 0.07 Queue Delay 0.0 0.0 0.0 0.0 0.0 LDS D A A B A North Andover Redevelopment RJS Langan 140182701 '2U28 Build with Improvements PM (Roadway PooN.oyn Pogo 3 7: Osgood Street (Route 125) & 1600 Osgood St North Driveway 1 Lanes, Volumes, Timings 2026 Build Improvements(Roadway Peak)PM Approach Delay 44.5 9.9 10.4 Approach LOS D A B Queue Length 50th(ft) 77 2 181 73 3 Queue Length 95th(ft) 81 M10 495 156 m20 Internal Link Dist(ft) 1390 301 1624 Turn Bay Length(ft) 200 Base Capacity(vph) 543 597 2551 2366 920 Starvation Cap Reductn 0 0 0 0 0 Spillback Cap Reductn © 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 Reduced v/c Ratio 0.52 0.03 0.63 0.23 0.07 111111 Area Type: Other Cycle Length:90 Actuated Cycle Length:90 Offset:31 (34%), Referenced to phase 2:SBT and 6:NBTL,Start of Green Natural Cycle:50 Control Type:Actuated-Coordinated Maximum v/c Ratio:0.69 Intersection Signal Delay: 13.9 Intersection LOS: B Intersection Capacity Utilization 56.2% ICU Level of Service B Analysis Period(min) 15 Description: MassDOT ID:0532 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 7:Osgood Street(Route 125)& 1600 Osgood St North Driveway 1 0 1 02, 6W 0311 106 North Andover Redevelopment RJS Langan 140182701 -2026 Build with Improvements PM (Roadway Peak).syn Page 4 4: Osgood Street (Route 125) & 1600 Osgood St South Driveway 2/Raceway Convenience Store Drivewc- Lanes, Volumes, Timings 2026 Build Improvements(Generator Peak)AM 111226119' s ff",9" E' Em'', 92 M"''M' UP I011 Lane Configurations +T r +T+ +T+ Traffic Volume(vph) 28 0 205 8 0 5 294 340 5 8 1136 40 Future Volume(vph) 28 0 205 8 0 5 294 340 5 8 1136 40 Ideal Flow(vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Lane Width(ft) 11 11 11 16 16 16 11 11 11 11 11 12 Storage Length(ft) 0 0 0 0 0 0 125 0 Storage Lanes 0 1 0 0 1 0 1 0 Taper Length(ft) 25 100 25 50 Lane Util. Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.95 0.95 1.00 0.95 0.95 Frt 0.850 0.949 0.998 0.995 Flt Protected 0.950 0.970 0.950 0.950 Satd. Flow(prot) 0 1745 1561 0 1934 0 1745 3288 0 1745 3406 0' Flt Permitted 0.747 0.823 0.138 0.535 Satd. Flow(perm) 0 1372 1561 0 1641 0 253 3288 0 983 3406 0 Right Turn on Red Yes Yes Yes Yes Satd. Flow(RTOR) 339 85 2 5 Link Speed(mph) 25 25 40 40 Link Distance(ft) 537 334 1171 254 Travel Time(s) 14.6 9.1 20.0 4.3 Peak Hour Factor 0.60 0.60 060 0.80 0.80 0.80 0.95 095 0.95 0.95 0.95 0.95 Heavy Vehicles(%) 0% 0% 0% 4% 0% 0% 0% 6% 0% 0% 2% 0% Adj. Flow(vph) 47 0 342 10 0 6 309 358 5 8 1196 42 Shared Lane Traffic(%) Lane Group Flow(vph) 0 47 342 0 16 0 309 363 0 8 1238 0 Turn Type Perm NA Prot Perm NA pm+pt NA pm+pt NA Protected Phases 3 3 3 1 6 5 2 Permitted Phases 3 3 6 2 Detector Phase 3 3 3 3 3 1 6 5 2 Switch Phase Minimum Initial(s) 8.0 8.0 8.0 8.0 8.0 4.0 8.0 4.0 8.0 Minimum Split(s) 13.0 13.0 13.0 13.0 13.0 9.0 13.0 9.0 13.0 Total Split(s) 30.0 30.0 30.0 30.0 30.0 20.0 40.0 20.0 40.0 Total Split(%) 33.3% 33.3% 33.3% 33.3% 33.3% 22.2% 44.4% 22.2% 44.4% Maximum Green(s) 25.0 25.0 25.0 25.0 25.0 15.0 35.0 15.0 35.0 Yellow Time(s) 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 All-Red Time(s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust(s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time(s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize? Yes Yes Yes Yes Vehicle Extension(s) 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Recall Mode None None None None None None C-Min None C-Min Act Effct Green(s) 9.8 9.8 9.8 70.2 68.2 56.0 51.4 Actuated g/C Ratio 0.11 011 0.11 0.78 0.76 0.62 0.57 v/c Ratio 0.32 0.73 0.06 0.73 0.15 0.01 0.64 Control Delay 41.6 14.0 0.5 21.7 4.0 3.2 9.6 Queue Delay 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Delay 41.6 14.0 0.5 21.7 4.0 3.2 9.6 LOS D B A C A A A North Andover Development CJM Langan 140182701 -2026 Build with Improvements AM(Generator Peak).syn Page 1 4: Osgood Street (Route 125) & 1600 Osgood St South Driveway 2/Raceway Convenience Store Drivewc- Lanes, Volumes, Timings 2026 Build Improvements(Generator Peak)AM 111226119' s ff",9" E' Em'', 92 M"''M' UP I011 Approach Delay 17.3 0.5 12.1 9.6 Approach LOS B A B A Queue Length 50th(ft) 26 2 0 58 17 1 114 Queue Length 95th(ft) 36 0 0 #187 64 m2 135 Internal Link Dist(ft) 457 254 1091 174 Turn Bay Length(ft) 125 Base Capacity(vph) 381 678 517 446 2492 851 1945 Starvation Cap Reductn 0 0 0 0 0 0 0 Spillback Cap Reductn 0 0 0 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 0 0 Reduced u/c Ratio 0.12 050 0.03 0.69 0.15 0.01 0.64 11111 Area Type: Other Cycle Length:90 Actuated Cycle Length:90 Offset:0(0%), Referenced to phase 2:SBTL and 6:NBTL,Start of Green, Master Intersection Natural Cycle:60 Control Type:Actuated-Coordinated Maximum u/c Ratio:0.73 Intersection Signal Delay: 11.5 Intersection LOS: B Intersection Capacity Utilization 68.9% ICU Level of Service C Analysis Period(min) 15 Description: MassDOT ID: 1168 # 95th percentile volume exceeds capacity,queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 4:Osgood Street(Route 125)& 1600 Osgood St South Driveway 2/Raceway Convenience Store Driveway 04\ 0 1 \0_05 North Andover Development CJM Langan 140182701 -2026 Build with Improvements AM(Generator Peak).syn Page 2 7: Osgood Street (Route 125) & 1600 Osgood St North Driveway 1 Lanes, Volumes, Timings 2026 Build Improvements(Generator Peak)AM Lane Configurations Traffic Volume(vph) 264 26 78 291 1254 317 Future Volume(vph) 264 26 78 291 1254 317 Ideal Flow(vphpl) 1900 1900 1900 1900 1900 1900 Lane Width(ft) 12 12 11 11 11 11 Storage Length(ft) 0 0 200 0 Storage Lanes 2 0 1 1 Taper Length(ft) 25 50 Lane Util. Factor 0.97 0.95 1.00 0.95 0.95 1.00 Frt 0.987 0.850 FIt Protected 0.956 0.950 Satd. Flow(prot) 3356 0 1745 3261 3455 1516 FIt Permitted 0.956 0.127 Satd. Flow(perm) 3356 0 233 3261 3455 1516 Right Turn on Red Yes Yes Satd. Flow(RTOR) 10 345 Link Speed(mph) 25 40 40 Link Distance(ft) 1470 381 1704 Travel Time(s) 40.1 6.5 29.0 Peak Hour Factor 0.60 0.60 0.96 0.96 0.92 0.92 Heavy Vehicles 4% 0% 0% 7% 1% 3% Adj. Flow(vph) 440 43 81 303 1363 345 Shared Lane Traffic(%) Lane Group Flow(vph) 483 0 81 303 1363 345 Turn Type Prot pm+pt NA NA Prot Protected Phases 3 1 6 2 2 Permitted Phases 6 Detector Phase 3 1 6 2 2 Switch Phase Minimum Initial(s) 8.0 4.0 8.0 8.0 8.0 Minimum Split(s) 13.0 9.0 13.0 13.0 13.0 Total Split(s) 20.0 10.0 70.0 60.0 60.0 Total Split(%) 22.2% 11.1% 77.8% 66.7% 66.7% Maximum Green(s) 15.0 5.0 65.0 55.0 55.0 Yellow Time(s) 4.0 4.0 4.0 4.0 4.0 All-Red Time(s) 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust(s) 0.0 0.0 0.0 0.0 0.0 Total Lost Time(s) 5.0 5.0 5.0 5.0 5.0 Lead/Lag Lead Lag Lag Lead-Lag Optimize? Yes Yes Yes Vehicle Extension(s) 2.0 2.0 2.0 2.0 2.0 Recall Mode None None C-Min C-Min C-Min Act Effct Green(s) 14.6 65.4 65.4 57.4 57.4 Actuated g/C Ratio 0.16 0.73 0.73 0.64 0.64 v/c Ratio 0.88 0.32 0.13 0.62 0.32 Control Delay 54.2 10.7 3.5 12.0 1.7 Queue Delay 0.0 0.0 0.0 0.0 0.0 Total Delay 54.2 10.7 3.5 12.0 1.7 LOS D B A B A North Andover Development CJM Langan 140182701 -2026 Build with Improvements AM (Generator Peak).syn Page 3 7: Osgood Street (Route 125) & 1600 Osgood St North Driveway 1 Lanes, Volumes, Timings 2026 Build Improvements(Generator Peak)AM Approach Delay 54.2 5.0 9.9 Approach LOS D A A Queue Length 50th(ft) 136 10 20 238 0 Queue Length 95th(ft) 117 39 30 305 31 Internal Link Dist(ft) 1390 301 1624 Turn Bay Length(ft) 200 Base Capacity(vph) 567 253 2369 2203 1091 Starvation Cap Reductn 0 0 0 0 0 Spillback Cap Reductn © 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 Reduced v/c Ratio 0.85 0.32 0.13 0.62 0.32 111111 Area Type: Other Cycle Length:90 Actuated Cycle Length:90 Offset:62(69%), Referenced to phase 2:SBT and 6:NBTL,Start of Green Natural Cycle:60 Control Type:Actuated-Coordinated Maximum v/c Ratio:0.88 Intersection Signal Delay: 17.5 Intersection LOS: B Intersection Capacity Utilization 59.8% ICU Level of Service B Analysis Period(min) 15 Description: MassDOT ID:0532 Splits and Phases: 7:Osgood Street(Route 125)&1600 Osgood St North Driveway 1 0 1, 0.2, 03, II North Andover Development CJM Langan 140182701 -2026 Build with Improvements AM (Generator Peak).syn Page 4 4: Osgood Street (Route 125) & 1600 Osgood St South Driveway 2/Raceway Convenience Store Drivewc- Lanes, Volumes, Timings 2026 Build Improvements(Generator Peak)PM 1219'Elm"1"M99'"A'" 209"'M' I ` Lane Configurations +T +T+ +T+ Traffic Volume(vph) 46 0 231 9 0 14 238 1270 16 5 536 30 Future Volume(vph) 46 0 231 9 0 14 238 1270 16 5 536 30 Ideal Flow(vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Lane Width(ft) 11 11 11 16 16 16 11 11 11 11 11 12 Storage Length(ft) 0 0 0 0 0 0 125 0 Storage Lanes 0 1 0 0 1 0 1 0 Taper Length(ft) 25 100 25 50 Lane Util. Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.95 0.95 1.00 0.95 0.95 Frt 0.850 0.916 0.998 0.992 Flt Protected 0.950 0.981 0.950 0.950 Satd. Flow(prot) 0 1745 1561 0 1935 0 1745 3449 0 1745 3429 0' Flt Permitted 0.738 0.879 0.370 0.191 Satd. Flow(perm) 0 1355 1561 0 1734 0 680 3449 0 351 3429 0 Right Turn on Red Yes Yes Yes Yes Satd. Flow(RTOR) 367 145 1 5 Link Speed(mph) 25 25 40 40 Link Distance(ft) 537 334 1171 254 Travel Time(s) 14.6 9.1 20.0 4.3 Peak Hour Factor 0.63 0.63 063 0.80 0.80 0.80 0.95 095 0.95 0.95 0.95 0.95 Heavy Vehicles(%) 0% 0% 0% 0% 0% 0% 0% 1% 0% 0% 1% 0% Adj. Flow(vph) 73 0 367 11 0 18 251 1337 17 5 564 32 Shared Lane Traffic(%) Lane Group Flow(vph) 0 73 367 0 29 0 251 1354 0 5 596 0 Turn Type Perm NA Prot Perm NA pm+pt NA pm+pt NA Protected Phases 3 3 3 1 6 5 2 Permitted Phases 3 3 6 2 Detector Phase 3 3 3 3 3 1 6 5 2 Switch Phase Minimum Initial(s) 8.0 8.0 8.0 8.0 8.0 4.0 8.0 4.0 8.0 Minimum Split(s) 13.0 13.0 13.0 13.0 13.0 9.0 13.0 9.0 13.0 Total Split(s) 54.0 54.0 54.0 54.0 54.0 17.0 27.0 9.0 19.0 Total Split(%) 60.0% 60.0% 60.0% 60.0% 60.0% 18.9% 30.0% 10.0% 21.1% Maximum Green(s) 49.0 49.0 49.0 49.0 49.0 12.0 22.0 4.0 14.0 Yellow Time(s) 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 All-Red Time(s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust(s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time(s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize? Yes Yes Yes Yes Vehicle Extension(s) 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Recall Mode None None None None None None C-Min None C-Min Act Effct Green(s) 10.9 10.9 10.9 69.1 67.3 57.5 53.5 Actuated g/C Ratio 0.12 0.12 0.12 0.77 0.75 0.64 0.59 v/c Ratio 0.45 0.72 0.09 0.39 0.52 0.02 0.29 Control Delay 44.4 12.5 0.5 5.1 6.8 2.6 7.5 Queue Delay 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Delay 44.4 12.5 0.5 5.1 6.8 2.6 7.5 LOS D B A A A A A North Andover Redevelopment RJS Langan 140182701 -2026 Build with Improvements PM(Generator Peak).syn Page 1 4: Osgood Street (Route 125) & 1600 Osgood St South Driveway 2/Raceway Convenience Store Drivewc- Lanes, Volumes, Timings 2026 Build Improvements(Generator Peak)PM t 1219'Elm"1"M99'"A'" 209"'M, Approach Delay 17.8 0.5 6.5 7.5 Approach LOS B A A A Queue Length 50th(ft) 40 0 0 27 109 0 37 Queue Length 95th(ft) 51 0 0 72 320 m2 m58 Internal Link Dist(ft) 457 254 1091 174 Turn Bay Length(ft) 125 Base Capacity(vph) 737 1017 1010 664 2580 286 2039 Starvation Cap Reductn 0 0 0 0 0 0 0 Spillback Cap Reductn 0 0 0 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 0 0 Reduced v/c Ratio 0.10 0.36 0.03 0.38 0.52 0.02 0.29 11111 Area Type: Other Cycle Length:90 Actuated Cycle Length:90 Offset:0(0%), Referenced to phase 2:SBTL and 6:NBTL,Start of Green Natural Cycle:60 Control Type:Actuated-Coordinated Maximum v/c Ratio:0.72 Intersection Signal Delay: 8.5 Intersection LOS:A Intersection Capacity Utilization 59.5% ICU Level of Service B Analysis Period(min) 15 Description: MassDOT ID: 1168 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 4:Osgood Street(Route 125)& 1600 Osgood St South Driveway 2/Raceway Convenience Store Driveway 014\ 0 1' \40-05 t06 North Andover Redevelopment RJS Langan 140182701 -2026 Build with Improvements PM(Generator Peak).syn Page 2 7: Osgood Street (Route 125) & 1600 Osgood St North Driveway 1 Lanes, Volumes, Timings 2026 Build Improvements(Generator Peak)PM Lane Configurations Traffic Volume(vph) 342 29 48 1276 432 280 Future Volume(vph) 342 29 48 1276 432 280 Ideal Flow(vphpl) 1900 1900 1900 1900 1900 1900 Lane Width(ft) 12 12 11 11 11 11 Storage Length(ft) 0 0 200 0 Storage Lanes 2 0 1 1 Taper Length(ft) 25 50 Lane Util. Factor 0.97 0.95 1.00 0.95 0.95 1.00 Frt 0.988 0.850 FIt Protected 0.956 0.950 Satd. Flow(prot) 3388 0 1745 3455 3388 1516 FIt Permitted 0.956 0.451 Satd. Flow(perm) 3388 0 828 3455 3388 1516 Right Turn on Red Yes Yes Satd. Flow(RTOR) 9 289 Link Speed(mph) 25 40 40 Link Distance(ft) 1470 381 1704 Travel Time(s) 40.1 6.5 29.0 Peak Hour Factor 0.63 0.63 0.93 0.93 0.97 0.97 Heavy Vehicles 3% 0% 0% 1% 3% 3% Adj. Flow(vph) 543 46 52 1372 445 289 Shared Lane Traffic(%) Lane Group Flow(vph) 589 0 52 1372 445 289 Turn Type Prot pm+pt NA NA Prot Protected Phases 3 1 6 2 2 Permitted Phases 6 Detector Phase 3 1 6 2 2 Switch Phase Minimum Initial(s) 8.0 4.0 8.0 8.0 8.0 Minimum Split(s) 13.0 9.0 13.0 13.0 13.0 Total Split(s) 23.0 9.0 67.0 58.0 58.0 Total Split(%) 25.6% 10.0% 74.4% 64.4% 64.4% Maximum Green(s) 18.0 4.0 62.0 53.0 53.0 Yellow Time(s) 4.0 4.0 4.0 4.0 4.0 All-Red Time(s) 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust(s) 0.0 0.0 0.0 0.0 0.0 Total Lost Time(s) 5.0 5.0 5.0 5.0 5.0 Lead/Lag Lead Lag Lag Lead-Lag Optimize? Yes Yes Yes Vehicle Extension(s) 2.0 2.0 2.0 2.0 2.0 Recall Mode None None C-Min C-Min C-Min Act Effct Green(s) 17.5 62.5 62.5 57.1 57.1 Actuated g/C Ratio 0.19 0.69 0.69 0.63 0.63 v/c Ratio 0.89 0.08 0.57 0.21 0.27 Control Delay 51.7 7.0 12.0 10.6 4.8 Queue Delay 0.0 0.0 0.0 0.0 0.0 Total Delay 51.7 7.0 12.0 10.6 4.8 LOS D A B B A North Andover Redevelopment RJS Langan 140182701 -2026 Build with Improvements PM (Generator Peak).syn Page 3 7: Osgood Street (Route 125) & 1600 Osgood St North Driveway 1 Lanes, Volumes, Timings 2026 Build Improvements(Generator Peak)PM Approach Delay 51.7 11.8 8.3 Approach LOS D B A Queue Length 50th(ft) 165 8 169 71 19 Queue Length 95th(ft) 145 m34 464 99 56 Internal Link Dist(ft) 1390 301 1624 Turn Bay Length(ft) 200 Base Capacity(vph) 684 616 2401 2151 1068 Starvation Cap Reductn 0 0 0 0 0 Spillback Cap Reductn © 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 Reduced v/c Ratio 0.86 0.08 0.57 0.21 0.27 111111 Area Type Other Cycle Length:90 Actuated Cycle Length:90 Offset:31 (34%), Referenced to phase 2:SBT and 6:NBTL,Start of Green Natural Cycle:50 Control Type:Actuated-Coordinated Maximum u/c Ratio:0.89 Intersection Signal Delay: 19.4 Intersection LOS: B Intersection Capacity Utilization54.3% ICU Level of Service A Analysis Period(min) 15 Description: MassDOT ID:0532 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 7:Osgood Street(Route 125)& 1600 Osgood St North Driveway 1 °1 LR2 r 22 II North Andover Redevelopment RJS Langan 140182701 -2026 Build with Improvements PM (Generator Peak).syn Page 4