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 MultilaneExample1-Level.xhm

Input Values and Intermediate Calculation Results

Mainline Data
# Lanes Demand (veh/h) Peak Hour Factor Driver Population Factor
2 1900 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 13.0 2.0 1.50 1.20 0.935

Free Flow Speed Values
FFS Method Estimated
Input Values Lane Width (ft) Total Lateral Clearance (ft) Median Type Access Point Density (access pts/mi)
11 10 Undivided 20
Adjustment Values Lane Width (mi/h) Total Lat. Clearance (mi/h) Median Type (mi/h) Access Point Density (mi/h)
1.9 0.4 1.6 5.0
FFS, Base (mi/h) 65.0
FFS, Calculated (mi/h) 56.1
FFS, Rounded (mi/h) 55.0

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
1128 55.0 20.5 2100 0.54 C

Service Volumes

A B C D E
Lanes Hourly Volume In Peak Direction
1 510 830 1200 1560 1770
2 1020 1670 2410 3120 3540
3 1530 2500 3610 4670 5300
4 2370 3880 5340 6500 7390
5 2960 4850 6680 8130 9240
Lanes Hourly Volume In Both Directions [D = 0.5]
2 1020 1670 2410 3120 3540
4 2040 3340 4820 6240 7080
6 3060 5010 7220 9350 10610
8 3960 6470 8910 10840 12320
10 4940 8080 11130 13560 15400
Lanes Annual Average Daily Traffic [K = 0.1]
2 10200 16700 24100 31200 35400
4 20400 33400 48200 62400 70800
6 30600 50100 72200 93500 106100
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.