SwashWare
HCM-CALC

Project Properties

Analyst Roadway Name Analysis Period PM Peak
Analysis Date 8/22/2017 7:29:09 PM From Analysis Module Basic Freeway Segment
Agency To Module Version Date 1/21/2017
Location Analysis Direction HCM Edition HCM2010
User Notes
File Name BasicExample4-Downgrade.xfb

Input Values and Intermediate Calculation Results

Mainline Data
# Lanes Demand (veh/h) Peak Hour Factor Driver Population Factor
2 0 0.900 0.950

Heavy Vehicle Factor Values
Terrain % Grade Length (mi) % Trucks % RVs Truck PCE RV PCE Heavy Vehicle Factor
Specific Grade -5.00 1.0600 15.0 0.0 1.50 1.20 0.930

Free Flow Speed Values
FFS Method Measured
FFS (mi/h) 75.0

Performance Measures and LOS

Analysis Flow Rate (pc/h/ln) Avg. Speed (mi/h) Density (pc/mi/ln) Capacity (pc/h/ln) v/c ratio LOS
1446 72.8 19.9 2400 0.60 C

Service Volumes

A B C D E
Lanes Hourly Volume In Peak Direction
1 660 1060 1410 1690 1910
2 1310 2110 2830 3390 3820
3 1970 3170 4240 5080 5730
4 2620 4230 5650 6780 7630
5 3280 5280 7060 8470 9540
Lanes Hourly Volume In Both Directions [D = 0.5]
2 1320 2120 2830 3390 3820
4 2630 4230 5660 6780 7640
6 3940 6340 8480 10170 11460
8 5250 8460 11310 13560 15270
10 6570 10570 14130 16950 19090
Lanes Annual Average Daily Traffic [K = 0.1]
2 13200 21200 28300 33900 38200
4 26300 42300 56600 67800 76400
6 39400 63400 84800 101700 114600
8 52500 84600 113100 135600 152700
10 65700 105700 141300 169500 190900
Notes
-- Not applicable for this facility type.
* Cannot be achieved based on input data provided.
** No defined LOS threshold for this LOS level.
*** Service volume the same as for previous LOS level.