Model Inventory of Roadway Elements – MIRE, Version 1.0

31. Number of Through Lanes

Definition: The total number of through lanes on the segment. This excludes auxiliary lanes, such as collector-distributor lanes, weaving lanes, frontage road lanes, parking and turning lanes, acceleration/deceleration lanes, toll collection lanes, shoulders, and truck climbing lanes.

Attributes: Numeric

Priority: Critical

HPMS/Tool Requirements: HPMS (Full Extent and Ramps), HSM/IHSDM (Required), SafetyAnalyst (Required)