GSP NB & SB
GSP NB & SB in 0.4 MI NE Of Gsp&I-78 JCT, Union County, New Jersey received a condition grade of C (59/100). Built in 1953, the bridge carries 150K vehicles daily on GSP NB & SB over Mill 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
GSP NB & SB is a 73-year-old bridge located 0.4 MI NE Of Gsp&I-78 JCT in Union County, New Jersey. The bridge carries GSP NB & SB over Mill Road with 9 traffic lanes, handling approximately 150K vehicles per day. Built in 1953 and reconstructed in 2018, the structure spans 22.3 meters.
The bridge received a Condition Grade of C (59/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 6/9 (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 59/100 (Grade C). Its deck is rated 7/9, superstructure 6/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
GSP NB & SB was built in 1953 and reconstructed in 2018, making it 73 years old. The average bridge age in the United States is 48 years.
GSP NB & SB carries approximately 150K vehicles per day (average daily traffic). The bridge has 9 traffic lanes. It is 22.3 meters long and located on GSP NB & SB in 0.4 MI NE Of Gsp&I-78 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 0.4 MI NE Of Gsp&I-78 JCT in Union County, New Jersey. The bridge carries GSP NB & SB over Mill Road. Its coordinates are 40.711167, -74.244069. It is maintained by State Toll Authority.
GSP NB & SB carries GSP NB & SB over Mill Road. The bridge is 22.3 meters long and was built in 1953, with reconstruction in 2018.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.