NJTPK NSI-SNI RWYS
NJTPK NSI-SNI RWYS in 3 MI N Rahway River, Union County, New Jersey received a condition grade of C (46/100). Built in 1950, the bridge carries 134K vehicles daily on NJTPK NSI-SNI RWYS over Railroad AVE & Crr Of Nj.
NJTPK NSI-SNI RWYS carries a C on the BridgeSafety Condition Score with 46/100. Component ratings sit in the middle of the FHWA NBI distribution; rehabilitation programming is likely on the owning agency’s medium-term horizon.
The bridge was built in 1950 and is now 76 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. NJTPK NSI-SNI RWYS carries an average daily traffic count of 134,112 vehicles, with 6 lane(s) crossing Railroad AVE & Crr Of Nj. 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
NJTPK NSI-SNI RWYS is a 76-year-old bridge located 3 MI N Rahway River in Union County, New Jersey. The bridge carries NJTPK NSI-SNI RWYS over Railroad AVE & Crr Of Nj with 6 traffic lanes, handling approximately 134K vehicles per day. Built in 1950 and reconstructed in 1970, the structure spans 310 meters.
The bridge received a Condition Grade of C (46/100) based on Federal Highway Administration inspection data. Its deck is rated 5/9 (fair), superstructure 6/9 (fair), and substructure 5/9 (fair).
This bridge is owned and maintained by State Toll Authority.
Location Map
Frequently Asked Questions
NJTPK NSI-SNI RWYS has a Condition Score of 46/100 (Grade C). Its deck is rated 5/9, superstructure 6/9, and substructure 5/9 on the NBI scale. The bridge is not classified as structurally deficient.
NJTPK NSI-SNI RWYS was built in 1950 and reconstructed in 1970, making it 76 years old. The average bridge age in the United States is 48 years.
NJTPK NSI-SNI RWYS carries approximately 134K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 310 meters long and located on NJTPK NSI-SNI RWYS in 3 MI N Rahway River, Union County, New Jersey.
No, NJTPK NSI-SNI RWYS is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
NJTPK NSI-SNI RWYS is located 3 MI N Rahway River in Union County, New Jersey. The bridge carries NJTPK NSI-SNI RWYS over Railroad AVE & Crr Of Nj. Its coordinates are 40.631728, -74.211747. It is maintained by State Toll Authority.
NJTPK NSI-SNI RWYS carries NJTPK NSI-SNI RWYS over Railroad AVE & Crr Of Nj. The bridge is 310 meters long and was built in 1950, with reconstruction in 1970.
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.