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Copart USA Traffic Impact Study <br />Elk River, MN <br />1/14/2020 <br />Westwood utilizes this package to model and test roadway capacities by inputting traffic <br />volumes into a defined geometry using existing or proposed traffic controls. The results <br />provide level -of -service capacity analyses and queue lengths for various peak hours tested. <br />Table 4 lists the intersection levels of service and delay for the study area under the 2023 <br />Build Scenario assuming side street stop condition. 2023 Build Conditions appear on Figure <br />5. <br />Table 4 - 2023 Build Peak Hour Levels of Service <br />Intersection <br />Lane Assignment <br />Intersection <br />Traffic <br />Control <br />2023 Build Conditions <br />AM PEAK <br />PM PEAK <br />71aatnd <br />Level of <br />Service <br />Approach <br />Delay <br />(sec) <br />95th%ile <br />Queue (ft) <br />Intersecti <br />on Delay <br />and LOS <br />Level of <br />Service <br />Approach <br />Delay <br />(sec) <br />95th %ile <br />Queue <br />(ft) <br />Jarvis St & 161st <br />Avew NW <br />EB Right <br />n <br />1 sec/veh = <br />LOS A <br />A <br />2.2 <br />29 <br />1.9 <br />sec/veh = <br />LOS A <br />A <br />2.7 <br />47 <br />NB Left <br />A <br />1.3 <br />n.a. <br />A <br />2.0 <br />n.a. <br />NB Thru <br />A <br />0.4 <br />A <br />0.8 <br />n.a. <br />SB Thru <br />A <br />0.2 <br />n.a. <br />A <br />0.2 <br />n.a. <br />SB Right <br />Cleveland St & <br />Eastbound TH 10 <br />EB Left <br />n <br />1.4sec/veh = <br />LOS A <br />A <br />0.1 <br />n.a. <br />1.9 <br />sec/veh = <br />LOS A <br />B <br />10.2 <br />26 <br />EB Thru <br />A <br />1.1 <br />n.a. <br />A <br />1.1 <br />EB Right <br />- <br />0.0 <br />n.a. <br />A <br />0.1 <br />NB Thru <br />E <br />44.7 <br />17 <br />C <br />24.0 <br />35 <br />NB Right <br />B <br />11.9 <br />17 <br />A <br />4.5 <br />35 <br />SB Left <br />C <br />20.0 <br />53 <br />B <br />13.0 <br />58 <br />SB Thru <br />A <br />6.4 <br />53 <br />A <br />9.2 <br />58 <br />SB Right <br />Westbound TH 10 & <br />Jarvis St <br />WB Left <br />n <br />1.1 sec/veh = <br />LOS A <br />A <br />0.2 <br />n.a. <br />4.2 <br />sec/veh <br />LOSA <br />A <br />0.3 <br />n.a. <br />WB Thru <br />A <br />0.8 <br />n.a. <br />A <br />1.7 <br />n.a. <br />WB Right <br />- <br />0.0 <br />n.a. <br />A <br />F <br />F <br />D <br />0.1 <br />60.6 <br />76.6n.a. <br />32.4 <br />n.a. <br />75 <br />n.a. <br />NB Left <br />A <br />3.0 <br />n.a. <br />NB Thru <br />A <br />5.6 <br />n.a. <br />SB Thru <br />A <br />5.8 <br />n.a. <br />SB Right <br />A <br />3.9 <br />39 <br />D <br />30.5 <br />97 <br />Source: Westwood Professional Services, 2020 <br />14 Westwood <br />