U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
Definition: The cross slope for each lane starting with the leftmost lane according to direction of inventory. Note: Cross slope needs to be captured for each lane individually, thus multiple elements will be needed.
Attributes: Sign (+ or -) and percent
HPMS/Tool Requirements: HSM/IHSDM (Required)