GSP NB & SB
GSP NB & SB in 0.2 MI NE Of Gsp& I78 JCT, Union County, New Jersey received a condition grade of C (51/100). Built in 1952, the bridge carries 176K vehicles daily on GSP NB & SB over North Union Avenue.
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
GSP NB & SB is a 74-year-old bridge located 0.2 MI NE Of Gsp& I78 JCT in Union County, New Jersey. The bridge carries GSP NB & SB over North Union Avenue with 11 traffic lanes, handling approximately 176K vehicles per day. Built in 1952 and reconstructed in 1972, the structure spans 21.3 meters.
The bridge received a Condition Grade of C (51/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 5/9 (fair), and substructure 6/9 (fair).
This bridge is owned and maintained by State Toll Authority.
Location Map
Frequently Asked Questions
GSP NB & SB has a Condition Score of 51/100 (Grade C). Its deck is rated 6/9, superstructure 5/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
GSP NB & SB was built in 1952 and reconstructed in 1972, making it 74 years old. The average bridge age in the United States is 48 years.
GSP NB & SB carries approximately 176K vehicles per day (average daily traffic). The bridge has 11 traffic lanes. It is 21.3 meters long and located on GSP NB & SB in 0.2 MI NE Of Gsp& I78 JCT, Union County, New Jersey.
No, GSP NB & SB is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
GSP NB & SB is located 0.2 MI NE Of Gsp& I78 JCT in Union County, New Jersey. The bridge carries GSP NB & SB over North Union Avenue. Its coordinates are 40.707653, -74.245272. It is maintained by State Toll Authority.
GSP NB & SB carries GSP NB & SB over North Union Avenue. The bridge is 21.3 meters long and was built in 1952, with reconstruction in 1972.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.