NJ 4
NJ 4 in 0.2 MI West Of Nj 17, Bergen County, New Jersey received a condition grade of B (74/100). Built in 1999, the bridge carries 142K vehicles daily on NJ 4 over Sprout Brook.
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
NJ 4 is a 27-year-old bridge located 0.2 MI West Of Nj 17 in Bergen County, New Jersey. The bridge carries NJ 4 over Sprout Brook with 11 traffic lanes, handling approximately 142K vehicles per day. Built in 1999, the structure spans 16.5 meters.
The bridge received a Condition Grade of B (74/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 8/9 (good), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
NJ 4 has a Condition Score of 74/100 (Grade B). Its deck is rated 6/9, superstructure 8/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
NJ 4 was built in 1999, making it 27 years old. The average bridge age in the United States is 48 years.
NJ 4 carries approximately 142K vehicles per day (average daily traffic). The bridge has 11 traffic lanes. It is 16.5 meters long and located on NJ 4 in 0.2 MI West Of Nj 17, Bergen County, New Jersey.
No, NJ 4 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
NJ 4 is located 0.2 MI West Of Nj 17 in Bergen County, New Jersey. The bridge carries NJ 4 over Sprout Brook. Its coordinates are 40.921439, -74.075981. It is maintained by State Highway Agency.
NJ 4 carries NJ 4 over Sprout Brook. The bridge is 16.5 meters long and was built in 1999.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.