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Ou rsto n <br />Roundabout <br />Engineering <br />Ramsey, Minnesota <br />RAMSEY PARKWAY AND SUNWOOD DRIVE <br />PROPOSED INITIAL ROUNDABOUT CONFIGURATION <br />Operational Analysis <br />2030 - AM Peak Hour Forecasts <br />NB is starting to congest with a traffic increase of 159% <br />,ji D1 - 2030, AM <br />v <br />Data Grid - Standard Geometry - Showing 4 of 4 items; 15 column(s) <br />Column Layouts - Rotate grid Full-size mode <br />Standard Geometry <br />L2 Edit In Win <br />Arm <br />SB Driveway EB Sunwood Dr NB Sunwood Dr <br />WB Ramsey Pkwy <br />V - Approach road half -width (R) <br />12.00 12.00 12.00 <br />12.00 <br />E - Entry width (ft) 14.00 14.00 14.00 <br />14.00 <br />1' - Effective flare length (ft) 50.00 50.00 50.00 <br />50.00 <br />R - Entry radius (R) <br />65.00 65.00 <br />65.00 <br />65.00 <br />D - Inscribed circle diameter (ft) <br />110.00 110.00 <br />110.00 <br />110.00 <br />PHI - Conflict (entry) angle (deg) <br />25.00 25.00 <br />25.00 <br />25.00 <br />Exit Only <br />❑ ❑ <br />❑ <br />❑ <br />Total Demand (VehThr) <br />142.60 <br />689.22 <br />665.46 <br />4S1.S6 <br />Total Arrivals (Veh) <br />213.90 <br />1033.83 <br />998.18 <br />677.34 <br />Max Queue (Veh) <br />0.60 <br />3.21 <br />20.00 <br />5.29 <br />Max Delay (s) <br />12.93 <br />14.37 <br />90.62 <br />37.54 <br />Max RFC <br />0.38 <br />0.77 <br />1.00 <br />0.86 <br />Slope <br />0.576 <br />0.576 <br />0.576 <br />0.576 <br />Intercept (PCEJhr) <br />1164.481 <br />1164.481 <br />1164.481 <br />1164.481 <br />Average Queueing Delay (s) <br />9.SS <br />9.96 <br />3S.S3 18.99 <br />Average queueing delay over whole period. This is the average delay per vehicle c <br />PCE, depending on current units. Def., <br />ADDITIONAL SCALING <br />Network Flow Scaling Factor (%) 259.000 <br />2030 - AM Peak Hour Forecasts <br />NB is starting to congest with a traffic increase of 39% <br />I132 - 2030, PM <br />Data Grid - Standard Geometry - Showing 4 of 4 items; 15 column(s'.- <br />Column Layouts - Rotate grid Full-size mode <br />Standard Geometry <br />,A Edit In Win <br />Arm <br />SB Driveway <br />EB Sunwood Dr NB Sunwood Dr WB Ramsey Pkwy <br />V - Approach road half -width (t) <br />12.00 <br />12.00 12.00 12.00 <br />E - Entry width (R) 14.00 14.00 14.00 14.00 <br />1' - Effective flare length (R) 50.00 50.00 50.00 50.00 <br />R - Entry radius (R) 65.00 65.00 65.00 65.00 <br />D - Inscribed circle diameter (It) 110.00 <br />110.00 110.00 110.00 <br />PHI - Conflict (entry) angle (deg) <br />25.00 <br />25.00 25.00 25.00 <br />Exit Only <br />❑ <br />❑ ❑ ❑ <br />Total Demand (Veh/hr) <br />280.61 <br />803.56 <br />663.25 <br />344.38 <br />Total Arrivals (Veh) <br />420.91 <br />1205.34 <br />994.88 <br />516.57 <br />Max Queue (Veh) <br />1.68 <br />7.76 <br />20.77 <br />231 <br />Max Delay (s) <br />18.56 <br />30.87 <br />93.77 <br />20.88 <br />Max RFC <br />0.64 <br />0.90 <br />1.01 <br />0.71 <br />Slope <br />0.576 <br />0.576 <br />0.576 <br />0.576 <br />Intercept (PCEJhr) <br />1164.481 <br />1164.481 <br />1164.481 <br />1164.481 <br />Average Queueing Delay (5) <br />12.20 <br />16.27 <br />36.71 <br />13.17 <br />Average queueing delay over whole period. This is the average de ay per vehicle c <br />PCE, depending on current units. DeFaL <br />ADDITIONAL SCALING <br />Network Flow Scaling Factor (%) 139.000 <br />Operational Analysis <br />Ramsey Parkway & Sunwood Drive <br />Ramsey, Minnesota <br />Page A.1.3 <br />