US Bridges

North Ave EB over Central RR of Nj-Conrail

Poor

Union County, New Jersey · 0.15 MI E of Njtpk · Structure no. 3800068

Built
1951
74 years old, rebuilt 2000
Condition
Poor
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
256 ft
4 main spans
Daily traffic
19,193
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

North Ave EB over Central RR of Nj-Conrail is a steel stringer/multi-beam or girder carrying North Ave EB over Central RR of Nj-Conrail in Union County, New Jersey. It was built in 1951 and reconstructed in 2000, so it is 74 years old, older than the New Jersey average of 58.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 19,193 vehicles a day, roughly 14% of them trucks, projected to reach 23,419 by 2044. The structure is 256 ft (78 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNorth Ave EB
CrossesCentral RR of Nj-Conrail
Location0.15 MI E of Njtpk
RouteCity Street 0
Coordinates40.66903, -74.17629
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating99 US tons
Inventory rating61.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length256 ft (78 m)
Longest span84 ft (25.6 m)
Deck width46 ft (14 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,193 (2024)
Projected traffic23,419 by 2044
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$109,000 (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was North Ave EB over Central RR of Nj-Conrail built?

It was built in 1951, making it 74 years old in 2025. It was reconstructed in 2000.

What condition is North Ave EB over Central RR of Nj-Conrail in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.

How much traffic does North Ave EB over Central RR of Nj-Conrail carry?

About 19,193 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is North Ave EB over Central RR of Nj-Conrail?

The structure is 256 ft (78 m) long with a longest span of 84 ft (25.6 m) and a deck 46 ft wide.

Who owns North Ave EB over Central RR of Nj-Conrail?

It is owned by the State Toll Authority.