IS 95 SBR
IS 95 SBR in On Howard Co Line, Baltimore County, Maryland received a condition grade of B (63/100). Built in 1968, the bridge carries 173K vehicles daily on IS 95 SBR over Csx Patapsco River Co.
IS 95 SBR carries a B on the BridgeSafety Condition Score with 63/100. 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 1968 and is now 58 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 SBR carries an average daily traffic count of 172,509 vehicles, with 4 lane(s) crossing Csx Patapsco River Co. 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 SBR is a 58-year-old bridge located On Howard Co Line in Baltimore County, Maryland. The bridge carries IS 95 SBR over Csx Patapsco River Co with 4 traffic lanes, handling approximately 173K vehicles per day. Built in 1968, the structure spans 281.6 meters.
The bridge received a Condition Grade of B (63/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 6/9 (fair), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
IS 95 SBR has a Condition Score of 63/100 (Grade B). Its deck is rated 6/9, superstructure 6/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
IS 95 SBR was built in 1968, making it 58 years old. The average bridge age in the United States is 48 years.
IS 95 SBR carries approximately 173K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 281.6 meters long and located on IS 95 SBR in On Howard Co Line, Baltimore County, Maryland.
No, IS 95 SBR 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 SBR is located On Howard Co Line in Baltimore County, Maryland. The bridge carries IS 95 SBR over Csx Patapsco River Co. Its coordinates are 0.000108, 1.016686. It is maintained by State Highway Agency.
IS 95 SBR carries IS 95 SBR over Csx Patapsco River Co. The bridge is 281.6 meters long and was built in 1968.
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.