U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Definition: Number of entry lanes into circular intersection on this approach, not including right turn only or auxiliary lanes.
Attributes: Numeric
See Figure 15 for additional detail.
Priority: Critical
HPMS/Tool Requirements: None
Figure 15. Illustration of Circular Intersection Exit and Entry Lanes.