U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Definition: The unique numeric identifer assigned to the intersecton that includes this approach (see Element 120. Unique Junction Identifier). This element provides linkage to the basic intersection information and to all other approaches.
Attributes: The intersection identifier entered in Element 120. Unique Junction Identifier.
Priority: Critical
HPMS/Tool Requirements: HSM/IHSDM (Required)