MMUCC Training

RL7. Widths of Lane(s) and Shoulder(s)


Widths (in feet) of the lane(s) and of the shoulder(s) where crash occurred.

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

Element Attributes:
  • Subfield 1 - Lane Width
  • Subfield 2 - Right Shoulder Width
  • Subfield 3 - Left Shoulder Width

Important to monitor the association of lane/shoulder widths and the frequency of crashes.