IS 83 SBR
IS 83 SBR in 1.005 MI N Of Md 131, Baltimore County, Maryland received a condition grade of B (67/100). Built in 1954, the bridge carries 137K vehicles daily on IS 83 SBR over Timonium Road.
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 83 SBR is a 72-year-old bridge located 1.005 MI N Of Md 131 in Baltimore County, Maryland. The bridge carries IS 83 SBR over Timonium Road with 4 traffic lanes, handling approximately 137K vehicles per day. Built in 1954 and reconstructed in 2003, the structure spans 40.5 meters.
The bridge received a Condition Grade of B (67/100) based on Federal Highway Administration inspection data. Its deck is rated 8/9 (good), superstructure 6/9 (fair), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
IS 83 SBR has a Condition Score of 67/100 (Grade B). Its deck is rated 8/9, superstructure 6/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
IS 83 SBR was built in 1954 and reconstructed in 2003, making it 72 years old. The average bridge age in the United States is 48 years.
IS 83 SBR carries approximately 137K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 40.5 meters long and located on IS 83 SBR in 1.005 MI N Of Md 131, Baltimore County, Maryland.
No, IS 83 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 83 SBR is located 1.005 MI N Of Md 131 in Baltimore County, Maryland. The bridge carries IS 83 SBR over Timonium Road. Its coordinates are 0.000108, 1.016686. It is maintained by State Highway Agency.
IS 83 SBR carries IS 83 SBR over Timonium Road. The bridge is 40.5 meters long and was built in 1954, with reconstruction in 2003.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.