I-66; RAMPs A F&50
I-66; RAMPs A F&50 in 02.25fr286/00.08to50, Fairfax County, Virginia received a condition grade of F (0/100). Built in 1964, the bridge carries 171K vehicles daily on I-66; RAMPs A F&50 over Difficult Run. It is classified as structurally deficient.
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
I-66; RAMPs A F&50 is a 62-year-old bridge located 02.25fr286/00.08to50 in Fairfax County, Virginia. The bridge carries I-66; RAMPs A F&50 over Difficult Run with 9 traffic lanes, handling approximately 171K vehicles per day. Built in 1964, the structure spans 6.1 meters.
The bridge received a Condition Grade of F (0/100) based on Federal Highway Administration inspection data. Its deck is rated 0/9 (serious), superstructure 0/9 (serious), and substructure 0/9 (serious). The bridge is classified as structurally deficient, meaning at least one major component is rated 4 or below — this signals a need for repair or replacement but does not necessarily indicate an immediate safety hazard.
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I-66; RAMPs A F&50 has a Condition Score of 0/100 (Grade F). Its deck is rated 0/9, superstructure 0/9, and substructure 0/9 on the NBI scale. The bridge is classified as structurally deficient.
I-66; RAMPs A F&50 was built in 1964, making it 62 years old. The average bridge age in the United States is 48 years.
I-66; RAMPs A F&50 carries approximately 171K vehicles per day (average daily traffic). The bridge has 9 traffic lanes. It is 6.1 meters long and located on I-66; RAMPs A F&50 in 02.25fr286/00.08to50, Fairfax County, Virginia.
Yes, I-66; RAMPs A F&50 is classified as structurally deficient because at least one of its primary components (deck, superstructure, or substructure) is rated 4 or below on the 0-9 NBI scale. This does not necessarily mean it is unsafe, but it requires significant repair or replacement.
I-66; RAMPs A F&50 is located 02.25fr286/00.08to50 in Fairfax County, Virginia. The bridge carries I-66; RAMPs A F&50 over Difficult Run. Its coordinates are 38.862050, -77.346153. It is maintained by State Highway Agency.
I-66; RAMPs A F&50 carries I-66; RAMPs A F&50 over Difficult Run. The bridge is 6.1 meters long and was built in 1964.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.