SB I-395
SB I-395 in SB I-395 Hov Potomac R., District of Columbia County, District of Columbia received a condition grade of B (62/100). Built in 1960, the bridge carries 249K vehicles daily on SB I-395 over Potomac R. And Ohio DR..
SB I-395 carries a B on the BridgeSafety Condition Score with 62/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 1960 and is now 66 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. SB I-395 carries an average daily traffic count of 249,000 vehicles, with 4 lane(s) crossing Potomac R. And Ohio DR.. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
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
SB I-395 is a 66-year-old bridge located SB I-395 Hov Potomac R. in District of Columbia County, District of Columbia. The bridge carries SB I-395 over Potomac R. And Ohio DR. with 4 traffic lanes, handling approximately 249K vehicles per day. Built in 1960 and reconstructed in 1984, the structure spans 690.4 meters.
The bridge received a Condition Grade of B (62/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 7/9 (good), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
SB I-395 has a Condition Score of 62/100 (Grade B). Its deck is rated 6/9, superstructure 7/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
SB I-395 was built in 1960 and reconstructed in 1984, making it 66 years old. The average bridge age in the United States is 48 years.
SB I-395 carries approximately 249K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 690.4 meters long and located on SB I-395 in SB I-395 Hov Potomac R., District of Columbia County, District of Columbia.
No, SB I-395 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
SB I-395 is located SB I-395 Hov Potomac R. in District of Columbia County, District of Columbia. The bridge carries SB I-395 over Potomac R. And Ohio DR.. Its coordinates are 38.879025, -77.039069. It is maintained by State Highway Agency.
SB I-395 carries SB I-395 over Potomac R. And Ohio DR.. The bridge is 690.4 meters long and was built in 1960, with reconstruction in 1984.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.