I-495
I-495 in 0.4 MI SW Of Suitland RD, Prince George's County, Maryland received a condition grade of A (96/100). Built in 2016, the bridge carries 175K vehicles daily on I-495 over Suitland Road.
I-495 carries an A on the BridgeSafety Condition Score with 96/100. Deck, superstructure, and substructure ratings all sit in the better tier of the FHWA NBI distribution. The bridge is structurally sound by federal standards.
The bridge was built in 2016 and is 10 years old — relatively young against the U.S. bridge stock. Modern bridges built to current FHWA standards generally outperform older structures on condition ratings. I-495 carries an average daily traffic count of 175,200 vehicles, with 8 lane(s) crossing Suitland Road. 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
I-495 is a 10-year-old bridge located 0.4 MI SW Of Suitland RD in Prince George's County, Maryland. The bridge carries I-495 over Suitland Road with 8 traffic lanes, handling approximately 175K vehicles per day. Built in 2016, the structure spans 45 meters.
The bridge received a Condition Grade of A (96/100) based on Federal Highway Administration inspection data. Its deck is rated 8/9 (good), superstructure 9/9 (good), and substructure 9/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I-495 has a Condition Score of 96/100 (Grade A). Its deck is rated 8/9, superstructure 9/9, and substructure 9/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-495 was built in 2016, making it 10 years old. The average bridge age in the United States is 48 years.
I-495 carries approximately 175K vehicles per day (average daily traffic). The bridge has 8 traffic lanes. It is 45 meters long and located on I-495 in 0.4 MI SW Of Suitland RD, Prince George's County, Maryland.
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 0.4 MI SW Of Suitland RD in Prince George's County, Maryland. The bridge carries I-495 over Suitland Road. Its coordinates are 0.646994, -1.281431. It is maintained by State Highway Agency.
I-495 carries I-495 over Suitland Road. The bridge is 45 meters long and was built in 2016.
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.