IS 595
IS 595 in 0.45 Mile East Of Md 450, Anne Arundel County, Maryland received a condition grade of B (74/100). Built in 1991, the bridge carries 124K vehicles daily on IS 595 over Md 2 Ramp 9.
IS 595 carries a B on the BridgeSafety Condition Score with 74/100. 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 1991, making it 35 years old — past the early-life period but still well within typical service life. Routine inspections and modest repair work are normal for bridges in this age band. IS 595 carries an average daily traffic count of 123,940 vehicles, with 9 lane(s) crossing Md 2 Ramp 9. 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 595 is a 35-year-old bridge located 0.45 Mile East Of Md 450 in Anne Arundel County, Maryland. The bridge carries IS 595 over Md 2 Ramp 9 with 9 traffic lanes, handling approximately 124K vehicles per day. Built in 1991 and reconstructed in 2005, the structure spans 41.1 meters.
The bridge received a Condition Grade of B (74/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
IS 595 has a Condition Score of 74/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
IS 595 was built in 1991 and reconstructed in 2005, making it 35 years old. The average bridge age in the United States is 48 years.
IS 595 carries approximately 124K vehicles per day (average daily traffic). The bridge has 9 traffic lanes. It is 41.1 meters long and located on IS 595 in 0.45 Mile East Of Md 450, Anne Arundel County, Maryland.
No, IS 595 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 595 is located 0.45 Mile East Of Md 450 in Anne Arundel County, Maryland. The bridge carries IS 595 over Md 2 Ramp 9. Its coordinates are 38.986042, -76.535506. It is maintained by State Highway Agency.
IS 595 carries IS 595 over Md 2 Ramp 9. The bridge is 41.1 meters long and was built in 1991, with reconstruction in 2005.
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.