GSP NB & SB
GSP NB & SB in 0.25 MI S Of Gsp&Rt280 Jc, Essex County, New Jersey received a condition grade of B (64/100). Built in 1964, the bridge carries 132K vehicles daily on GSP NB & SB over Ramp SB Ent From I-280.
GSP NB & SB carries a B on the BridgeSafety Condition Score with 64/100. 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 1964 and is now 62 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. GSP NB & SB carries an average daily traffic count of 132,300 vehicles, with 6 lane(s) crossing Ramp SB Ent From I-280. The owning agency is State Toll Authority; 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
GSP NB & SB is a 62-year-old bridge located 0.25 MI S Of Gsp&Rt280 Jc in Essex County, New Jersey. The bridge carries GSP NB & SB over Ramp SB Ent From I-280 with 6 traffic lanes, handling approximately 132K vehicles per day. Built in 1964, the structure spans 30.8 meters.
The bridge received a Condition Grade of B (64/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 7/9 (good), 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 64/100 (Grade B). Its deck is rated 6/9, superstructure 7/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
GSP NB & SB was built in 1964, making it 62 years old. The average bridge age in the United States is 48 years.
GSP NB & SB carries approximately 132K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 30.8 meters long and located on GSP NB & SB in 0.25 MI S Of Gsp&Rt280 Jc, Essex 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 0.25 MI S Of Gsp&Rt280 Jc in Essex County, New Jersey. The bridge carries GSP NB & SB over Ramp SB Ent From I-280. Its coordinates are 40.755997, -74.209964. It is maintained by State Toll Authority.
GSP NB & SB carries GSP NB & SB over Ramp SB Ent From I-280. The bridge is 30.8 meters long and was built in 1964.
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.