RL15. Mainline Number of Lanes at Intersection

Definition:

Number of through lanes on the mainline approaches of an intersection, including all lanes with through movement (through and left-turn, or through and right-turn) but not exclusive turn lanes.

Source: Obtained by linking Crash Location (C5) to the Roadway Inventory data.

Element Attributes:

• One Lane
• Two Lanes
• Three Lanes
• Four to Six Lanes
• Seven or More Lanes
• Unknown

Rationale:

Important to describe the intersection.