I-83
I-83 in 0.03 MI W Of North AVE, Baltimore County, Maryland received a condition grade of C (51/100). Built in 1959, the bridge carries 127K vehicles daily on I-83 over Csx Mta Amtrak And Nor. It is classified as structurally deficient.
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-83 is a 67-year-old bridge located 0.03 MI W Of North AVE in Baltimore County, Maryland. The bridge carries I-83 over Csx Mta Amtrak And Nor with 7 traffic lanes, handling approximately 127K vehicles per day. Built in 1959 and reconstructed in 1988, the structure spans 360.6 meters.
The bridge received a Condition Grade of C (51/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 5/9 (fair), and substructure 4/9 (poor). The bridge is classified as structurally deficient, meaning at least one major component is rated 4 or below — this signals a need for repair or replacement but does not necessarily indicate an immediate safety hazard.
This bridge is owned and maintained by City/Municipal.
Location Map
Frequently Asked Questions
I-83 has a Condition Score of 51/100 (Grade C). Its deck is rated 7/9, superstructure 5/9, and substructure 4/9 on the NBI scale. The bridge is classified as structurally deficient.
I-83 was built in 1959 and reconstructed in 1988, making it 67 years old. The average bridge age in the United States is 48 years.
I-83 carries approximately 127K vehicles per day (average daily traffic). The bridge has 7 traffic lanes. It is 360.6 meters long and located on I-83 in 0.03 MI W Of North AVE, Baltimore County, Maryland.
Yes, I-83 is classified as structurally deficient because at least one of its primary components (deck, superstructure, or substructure) is rated 4 or below on the 0-9 NBI scale. This does not necessarily mean it is unsafe, but it requires significant repair or replacement.
I-83 is located 0.03 MI W Of North AVE in Baltimore County, Maryland. The bridge carries I-83 over Csx Mta Amtrak And Nor. Its coordinates are 39.311353, -76.624233. It is maintained by City/Municipal.
I-83 carries I-83 over Csx Mta Amtrak And Nor. The bridge is 360.6 meters long and was built in 1959, with reconstruction in 1988.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.