21.01.2015 Views

Appendix D Traffic Impact Analysis - westplainseis.com

Appendix D Traffic Impact Analysis - westplainseis.com

Appendix D Traffic Impact Analysis - westplainseis.com

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

INTERSECTION SUMMARY<br />

Craig Rd./Hwy. (YEAR 2032 Base PM PEAK)<br />

West Plains Development<br />

Roundabout<br />

Site: Roundabout<br />

Intersection Performance - Hourly Values<br />

Performance Measure Vehicles Persons<br />

Demand Flows (Total) 4961 veh/h 5964 pers/h<br />

Percent Heavy Vehicles 1.0 %<br />

Degree of Saturation 0.822<br />

Practical Spare Capacity 3.4 %<br />

Effective Intersection Capacity<br />

6038 veh/h<br />

Control Delay (Total) 14.09 veh-h/h 16.91 pers-h/h<br />

Control Delay (Average) 10.2 sec 10.2 sec<br />

Control Delay (Worst Lane)<br />

24.2 sec<br />

Control Delay (Worst Movement) 24.2 sec 24.2 sec<br />

Geometric Delay (Average)<br />

4.6 sec<br />

Stop-Line Delay (Average)<br />

5.6 sec<br />

Level of Service (Aver. Int. Delay)<br />

LOS B<br />

Level of Service (Worst Movement)<br />

LOS C<br />

Level of Service (Worst Lane)<br />

LOS C<br />

95% Back of Queue - Vehicles (Worst Lane) 12.9 veh<br />

95% Back of Queue - Distance (Worst Lane) 325.4 ft<br />

Total Effective Stops 4425 veh/h 5310 pers/h<br />

Effective Stop Rate 0.89 per veh 0.89 per pers<br />

Proportion Queued 0.77 0.77<br />

Performance Index 111.4 111.4<br />

Travel Distance (Total) 1797.1 veh-mi/h 2156.5 pers-mi/h<br />

Travel Distance (Average) 1913 ft 1909 ft<br />

Travel Time (Total) 65.4 veh-h/h 78.5 pers-h/h<br />

Travel Time (Average) 47.5 sec 47.4 sec<br />

Travel Speed 27.5 mph 27.5 mph<br />

Cost (Total) 1057.87 $/h 1057.87 $/h<br />

Fuel Consumption (Total)<br />

81.0 gal/h<br />

Carbon Dioxide (Total)<br />

767.2 kg/h<br />

Hydrocarbons (Total)<br />

1.270 kg/h<br />

Carbon Monoxide (Total)<br />

55.67 kg/h<br />

NOx (Total)<br />

1.719 kg/h<br />

LOS (Aver. Int. Delay) for Vehicles is based on average delay for all vehicle movements. LOS Method: Delay (HCM).<br />

LOS Method for individual vehicle movements and lanes: Delay (HCM).<br />

Roundabout LOS Method: Same as Signalised Intersections.<br />

Roundabout Capacity Model: SIDRA Standard.<br />

Intersection Performance - Annual Values<br />

Performance Measure Vehicles Persons<br />

Demand Flows (Total) 2,381,420 veh/y 2,862,504 pers/y<br />

Delay 6,765 veh-h/y 8,117 pers-h/y<br />

Effective Stops 2,123,919 veh/y 2,548,702 pers/y<br />

Travel Distance 862,593 veh-mi/y 1,035,112 pers-mi/y<br />

Travel Time 31,404 veh-h/y 37,684 pers-h/y<br />

Cost 507,778 $/y 507,778 $/y<br />

Fuel Consumption<br />

38,896 gal/y<br />

Carbon Dioxide<br />

368,236 kg/y<br />

Hydrocarbons<br />

610 kg/y<br />

Carbon Monoxide<br />

26,723 kg/y<br />

NOx<br />

825 kg/y<br />

Processed: Thursday, February 10, 2011 10:45:12 AM Copyright © 2000-2010 Akcelik & Associates Pty Ltd<br />

SIDRA INTERSECTION 5.0.5.1510<br />

www.sidrasolutions.<strong>com</strong><br />

Project: P:\S\SPTR00000001\0600INFO\<strong>Traffic</strong>\February-2011-TIA\Sidra\Craig-Hwy.2\2032 Base-Craig.sip

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!