SwashWare
HCM-CALC

Project Properties

Analyst Roadway Name Analysis Period PM Peak
Analysis Date 8/22/2017 7:29:10 PM From Analysis Module Multilane Highway Segment
Agency To Module Version Date 2/24/2016
Location Analysis Direction HCM Edition HCM2010
User Notes
File Name MultilaneExample2-LevelEB.xhm

Input Values and Intermediate Calculation Results

Mainline Data
# Lanes Demand (veh/h) Peak Hour Factor Driver Population Factor
2 1500 0.900 1.000

Heavy Vehicle Factor Values
Terrain % Grade Length (mi) % Trucks % RVs Truck PCE RV PCE Heavy Vehicle Factor
Level N/A N/A 6.0 0.0 1.50 1.20 0.971

Free Flow Speed Values
FFS Method Estimated
Input Values Lane Width (ft) Total Lateral Clearance (ft) Median Type Access Point Density (access pts/mi)
12 12 TWLTL 10
Adjustment Values Lane Width (mi/h) Total Lat. Clearance (mi/h) Median Type (mi/h) Access Point Density (mi/h)
0.0 0.0 0.0 2.5
FFS, Base (mi/h) 52.0
FFS, Calculated (mi/h) 49.5
FFS, Rounded (mi/h) 50.0

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
858 50.0 17.2 2000 0.43 B

Service Volumes

A B C D E
Lanes Hourly Volume In Peak Direction
1 480 790 1140 1490 1750
2 960 1570 2270 2970 3500
3 1440 2360 3410 4460 5240
4 2370 3880 5340 6500 7390
5 2960 4850 6680 8130 9240
Lanes Hourly Volume In Both Directions [D = 0.5]
2 970 1580 2280 2980 3500
4 1930 3150 4550 5950 7000
6 2890 4720 6820 8920 10490
8 3960 6470 8910 10840 12320
10 4940 8080 11130 13560 15400
Lanes Annual Average Daily Traffic [K = 0.1]
2 9700 15800 22800 29800 35000
4 19300 31500 45500 59500 70000
6 28900 47200 68200 89200 104900
8 49500 80800 111400 135500 154000
10 61800 101000 139200 169500 192500
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.