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2022-04-05 P & Z Packet
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2022-04-05 P & Z Packet
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Project BanjoTraffic StudyMarch 2, 2022 <br />Page 9 <br />Trip Distribution <br />Trips generated were distributed throughout the study area based on the directional distribution <br />shown inFigure 4, which was developed based on existing travel patterns, service area data provided <br />the project team,and engineering judgement. The trip distribution also shows the site generated trips <br />at each of the driveways serving the site. The resulting year2024 build condition traffic volumes are <br />shown inFigure 5. <br />YEAR 2024 BUILD CONDITIONS <br />To understand impacts associated with the proposed development, year 2024 build conditions were <br />evaluated using Synchro/SimTraffic Software (version 11). Results of the year 2024 intersection <br />capacity analysis, shown in Table 5, indicates that all study intersections are expected to operate at an <br />overall LOS C or betterduring the a.m., midday (10 to 11 a.m.), and p.m. peak hours. In addition, side- <br />street approaches and/or driveways operateat LOS D or better during the peak hours. Peak queues <br />are well within the existing turn lane storages provided. Therefore, no infrastructure changes within <br />the study area are needed from an intersection capacity perspective. However, further discussion <br />regarding potential improvements is provided later in this report. Analysis results showing the average <br />delays and queue lengths is available upon request. <br />Table 5 Year 2024 BuildIntersection Capacity <br />Level of Service (Delay) <br />Traffic <br />Intersection <br />MiddayPeak <br />Control <br />AMPeak HourPM Peak Hour <br />Hour <br />th <br />20Avenue / Main StreetSIGNALB (16 sec)B (11 sec)C (20sec) <br />th <br />20Avenue / Commerce DriveSSSA / B (10 sec)A / B (10 sec)A / B (11 sec) <br />th <br />20Avenue / Fairview StreetSSSA / B (11 sec)A / B (10 sec)A / B (12sec) <br />th <br />20Avenue / Cedar StreetSSSA / B (10 sec)A / B (10 sec)A / B (11 sec) <br />st <br />21Avenue / Main StreetSIGNALA (6 sec)A (7 sec)B (10sec) <br />st <br />21Avenue / Commerce DriveSSSA / A (9 sec)A / B (10sec)A / B (10sec) <br />st <br />21Avenue / North AccessSSSA / A (9 sec)A / B (11sec)A / B (10sec) <br />st <br />21Avenue / Central AccessSSSA / A (9 sec)A / B (11sec)A / B (10sec) <br />st <br />21Avenue / South AccessSSSA / A (1 sec)A / B (10sec)A / A (1 sec) <br />st <br />21Avenue / Fairview StreetSSSA / A (9 sec)A / B (9 sec)A / A (9 sec) <br />Main Street / I-35E West RampSIGNALA (8 sec)A (7 sec)A (8 sec) <br />Main Street / I-35E East RampSIGNALB (10 sec)A (8 sec)B (11 sec) <br />Fairview Steet / West Site AccessSSSA / A (1 sec)A / A (9 sec)A / A (1 sec) <br />Fairview Steet / East Site AccessSSSA / A (1 sec)A / A (9 sec)A / A (1 sec) <br />AWSC All-Way-Stop-Control SSS Side-Street-Stop <br /> <br />
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