SwashWare
HCM-CALC

Project Properties

Analyst Roadway Name Analysis Period PM Peak
Analysis Date 8/22/2017 7:29:11 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 MultilaneExample3.xhm

Input Values and Intermediate Calculation Results

Mainline Data
# Lanes Demand (veh/h) Peak Hour Factor Driver Population Factor
3 3300 0.900 1.000

Heavy Vehicle Factor Values
Terrain % Grade Length (mi) % Trucks % RVs Truck PCE RV PCE Heavy Vehicle Factor
Rolling N/A N/A 5.0 0.0 2.50 2.00 0.930

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 Divided 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) 55.0
FFS, Calculated (mi/h) 52.5
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
1314 55.0 23.9 2100 0.63 C

Service Volumes

A B C D E
Lanes Hourly Volume In Peak Direction
1 510 830 1200 1550 1760
2 1010 1660 2390 3100 3520
3 1520 2490 3590 4650 5270
4 2370 3880 5340 6500 7390
5 2960 4850 6680 8130 9240
Lanes Hourly Volume In Both Directions [D = 0.5]
2 1020 1660 2400 3100 3520
4 2030 3320 4790 6200 7040
6 3040 4980 7180 9300 10550
8 3960 6470 8910 10840 12320
10 4940 8080 11130 13560 15400
Lanes Annual Average Daily Traffic [K = 0.1]
2 10200 16600 24000 31000 35200
4 20300 33200 47900 62000 70400
6 30400 49800 71800 93000 105500
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.