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12-21-2020-WS
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12-21-2020-WS
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<br /> <br /> <br />COUNTY ROAD E & OLD SNELLING AVENUE ICE PAGE 15 <br />WSB PROJECT NO. 011498-000 <br />CITY OF ARDEN HILLS <br />Table 6 – 2038 No Build Operations Summary (SimTraffic) <br /> <br />With the 2038 projected volumes, the intersection is expected to operate with an overall <br />C during the AM peak hour and an overall F during the PM peak hour. The intersection <br />will continue to operate extremely poor during the PM peak hour, with southbound and <br />eastbound queues expected to reach over 1,000 feet under the no build condition. <br /> <br />2038 Roundabout Traffic Operations Analysis <br /> <br />The 2038 Roundabout analysis was modeled using RODEL software with projected 2038 <br />traffic volumes as described in the “Traffic Forecasts” section. This scenario assumes <br />the roundabout alternative lane geometry, access, and traffic control. The results of the <br />2038 build condition traffic operations analysis are summarized in Table 7. Further <br />modeling results are provided in Appendix E. <br />Table 7 – 2038 Roundabout Operations Summary (RODEL) <br /> <br /> <br />With the 2038 projected volumes and the roundabout alternative geometry, the <br />intersection is expected to continue operating with an overall LOS A during the AM and <br />PM peak hours. <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Left Through Right Left Through Right <br />NB 6 (A)12 (B)6 (A)8 (A)16 (C)9 (A) <br />WB 9 (A)17 (C)10 (B)12 (B)28 (D)13 (B) <br />SB 32 (D)18 (C)12 (B)158 (F)109 (F)98 (F) <br />EB 10 (B)11 (B)7 (A)175 (F)187 (F)182 (F) <br />* Delay measured in seconds per vehicle <br />Intersection <br />ControlLocation Approach Intersection <br />Delay* (LOS) <br />Intersection <br />Delay* (LOS) <br />19 (C) <br />PM Peak <br />Movement Delay* (LOS) <br />104 (F)All-Way StopAM Peak <br />Movement Delay* (LOS) <br />Old Snelling Ave & <br />County Rd E ControlLocation Approach Approach <br />Delay* (LOS) <br />Intersection <br />Delay* (LOS) <br />Approach <br />Delay* (LOS) <br />Intersection <br />Delay* (LOS) <br />NB 5 (A)6 (A) <br />WB 8 (A)10 (B) <br />SB 10 (B)10 (B) <br />EB 5 (A)13 (B) <br />Intersection PM Peak HourAM Peak Hour <br />RoundaboutCR E & Old Snelling 8 (A)11 (B)
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