HCM Calulator - Chapter 15

JSON Input

Segment	Passing Type	Length	Grade	Posted Speed Limit	Horizontal Curves	Horizontal Params	Demand Volume	Demand Volume (O)	Vertical Class	Peak Hour Factor	Heavy Vehicle Per.

Lane Width (ft)

Shoulder Width (ft)

Access Point Density (per mi)

% Multiplier for Heavy Vehicles in Passing Lane
*Only used when Passing Lane is included


Free-flow Speed (mi/hr):
Average Speed (mi/hr):
Percent followers in the analysis direction (%):
Followers Density (followers/mi):
Segment LOS:

Facility LOS:

Facility Follower Density:

Error Message: