U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
Definition: The presence and type of crossover/left turn bay in the median along the segment. Note: This element is intended to capture the typical median characteristic along the segment at non-intersection locations. Information on intersection-related turn lanes will be coded in the Junction File.
See Figure 3 for additional detail.
HPMS/Tool Requirements: None
Figure 3. Illustration of Types of Median Crossover/Left Turn Lanes.