I-495
I-495 in 1.25 Fr193va&2.14 To190md, Fairfax County, Virginia received a condition grade of C (53/100). Built in 1963, the bridge carries 215K vehicles daily on I-495 over Potomac River.
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-495 is a 63-year-old bridge located 1.25 Fr193va&2.14 To190md in Fairfax County, Virginia. The bridge carries I-495 over Potomac River with 10 traffic lanes, handling approximately 215K vehicles per day. Built in 1963 and reconstructed in 1986, the structure spans 439.8 meters.
The bridge received a Condition Grade of C (53/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 5/9 (fair), and substructure 5/9 (fair).
This bridge is owned and maintained by Federal - Other.
Location Map
Frequently Asked Questions
I-495 has a Condition Score of 53/100 (Grade C). Its deck is rated 6/9, superstructure 5/9, and substructure 5/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-495 was built in 1963 and reconstructed in 1986, making it 63 years old. The average bridge age in the United States is 48 years.
I-495 carries approximately 215K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 439.8 meters long and located on I-495 in 1.25 Fr193va&2.14 To190md, Fairfax County, Virginia.
No, I-495 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I-495 is located 1.25 Fr193va&2.14 To190md in Fairfax County, Virginia. The bridge carries I-495 over Potomac River. Its coordinates are 38.967281, -77.179689. It is maintained by Federal - Other.
I-495 carries I-495 over Potomac River. The bridge is 439.8 meters long and was built in 1963, with reconstruction in 1986.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.