BridgeSafety
Union County, NJ · Structure #361363T

GSP

GSP in 0.6 MI N Of CR 606, Union County, New Jersey received a condition grade of C (49/100). Built in 1948, the bridge carries 212K vehicles daily on GSP over Lehigh Valley Railroad.

C
49/100
49
Condition Score
212K
Daily Traffic
1948
Year Built
10.1m
Length

Component Ratings

DeckFair
6/9

The riding surface — evaluated for cracking, spalling, and wear

SuperstructureFair
5/9

Beams, girders, and trusses that support the deck

SubstructureFair
6/9

Piers, abutments, and foundations below the deck

Bridge Details

Road
GSP
Crosses Over
Lehigh Valley Railroad
State
New Jersey
County
Union County
Location
0.6 MI N Of CR 606
Year Built
1948
Reconstructed
1976
Age
78 years
Daily Traffic
211,866
Lanes
12
Length
10.1 meters
Owner
State Toll Authority
Structure Number
361363T

About This Bridge

GSP is a 78-year-old bridge located 0.6 MI N Of CR 606 in Union County, New Jersey. The bridge carries GSP over Lehigh Valley Railroad with 12 traffic lanes, handling approximately 212K vehicles per day. Built in 1948 and reconstructed in 1976, the structure spans 10.1 meters.

The bridge received a Condition Grade of C (49/100) 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

0.6 MI N Of CR 606, Union County, New Jersey

40.628108, -74.302753

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Frequently Asked Questions

GSP has a Condition Score of 49/100 (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 was built in 1948 and reconstructed in 1976, making it 78 years old. The average bridge age in the United States is 48 years.

GSP carries approximately 212K vehicles per day (average daily traffic). The bridge has 12 traffic lanes. It is 10.1 meters long and located on GSP in 0.6 MI N Of CR 606, Union County, New Jersey.

No, GSP 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 is located 0.6 MI N Of CR 606 in Union County, New Jersey. The bridge carries GSP over Lehigh Valley Railroad. Its coordinates are 40.628108, -74.302753. It is maintained by State Toll Authority.

GSP carries GSP over Lehigh Valley Railroad. The bridge is 10.1 meters long and was built in 1948, with reconstruction in 1976.

Last updated:

Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.