IS 95/495
IS 95/495 in 3.48 Miles North Of Md 5, Prince George's County, Maryland received a condition grade of C (53/100). Built in 1963, the bridge carries 201K vehicles daily on IS 95/495 over Md 4.
IS 95/495 carries a C on the BridgeSafety Condition Score with 53/100. Component ratings sit in the middle of the FHWA NBI distribution; rehabilitation programming is likely on the owning agency’s medium-term horizon.
The bridge was built in 1963 and is now 63 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. IS 95/495 carries an average daily traffic count of 201,196 vehicles, with 5 lane(s) crossing Md 4. 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
IS 95/495 is a 63-year-old bridge located 3.48 Miles North Of Md 5 in Prince George's County, Maryland. The bridge carries IS 95/495 over Md 4 with 5 traffic lanes, handling approximately 201K vehicles per day. Built in 1963 and reconstructed in 1971, the structure spans 67.1 meters.
The bridge received a Condition Grade of C (53/100) based on Federal Highway Administration inspection data. Its deck is rated 5/9 (fair), superstructure 5/9 (fair), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
IS 95/495 has a Condition Score of 53/100 (Grade C). Its deck is rated 5/9, superstructure 5/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
IS 95/495 was built in 1963 and reconstructed in 1971, making it 63 years old. The average bridge age in the United States is 48 years.
IS 95/495 carries approximately 201K vehicles per day (average daily traffic). The bridge has 5 traffic lanes. It is 67.1 meters long and located on IS 95/495 in 3.48 Miles North Of Md 5, Prince George's County, Maryland.
No, IS 95/495 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
IS 95/495 is located 3.48 Miles North Of Md 5 in Prince George's County, Maryland. The bridge carries IS 95/495 over Md 4. Its coordinates are 38.839483, -76.866756. It is maintained by State Highway Agency.
IS 95/495 carries IS 95/495 over Md 4. The bridge is 67.1 meters long and was built in 1963, with reconstruction in 1971.
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.