SHIRLEY MEM. HIWAY
SHIRLEY MEM. HIWAY in 01.76 642 / 01.30 286, Fairfax County, Virginia received a condition grade of B (67/100). Built in 1993, the bridge carries 233K vehicles daily on SHIRLEY MEM. HIWAY over Accotink Creek.
Component Ratings
The riding surface — evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
SHIRLEY MEM. HIWAY is a 33-year-old bridge located 01.76 642 / 01.30 286 in Fairfax County, Virginia. The bridge carries SHIRLEY MEM. HIWAY over Accotink Creek with 4 traffic lanes, handling approximately 233K vehicles per day. Built in 1993, the structure spans 49.4 meters.
The bridge received a Condition Grade of B (67/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 6/9 (fair), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
SHIRLEY MEM. HIWAY has a Condition Score of 67/100 (Grade B). Its deck is rated 6/9, superstructure 6/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
SHIRLEY MEM. HIWAY was built in 1993, making it 33 years old. The average bridge age in the United States is 48 years.
SHIRLEY MEM. HIWAY carries approximately 233K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 49.4 meters long and located on SHIRLEY MEM. HIWAY in 01.76 642 / 01.30 286, Fairfax County, Virginia.
No, SHIRLEY MEM. HIWAY is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
SHIRLEY MEM. HIWAY is located 01.76 642 / 01.30 286 in Fairfax County, Virginia. The bridge carries SHIRLEY MEM. HIWAY over Accotink Creek. Its coordinates are 38.724433, -77.204108. It is maintained by State Highway Agency.
SHIRLEY MEM. HIWAY carries SHIRLEY MEM. HIWAY over Accotink Creek. The bridge is 49.4 meters long and was built in 1993.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.