Import

Optionally load a previously exported analysis.

JSON file

Segments

Define the passing type and traffic characteristics of each segment.

#	Passing Type	Length	Grade	Posted Speed	Horiz. Curves	Horiz. Params	Demand Vol.	Opposing Vol.	Vertical Class	PHF	% Heavy Veh.

Facility-wide values and horizontal-curve subsegments.

Lane Width

Shoulder Width

Access Point Density

/mi

Heavy Vehicles in Passing Lane

Only applied when a Passing Lane segment is present.

Visual sequence of the configured segments. Expand to edit them here.

Results populate after pressing Calculate.


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: