US Bridges

North Ave EB(624) over Nj Tpk 13A-WXT Twx &twl

Good

Union County, New Jersey · 3.09 MI S INT.14 · Structure no. I10165B

Built
1981
44 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
355 ft
4 main spans
Daily traffic
17,930
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

North Ave EB(624) over Nj Tpk 13A-WXT Twx &twl is a steel stringer/multi-beam or girder carrying North Ave EB(624) over Nj Tpk 13A-WXT Twx &twl in Union County, New Jersey. It was built in 1981, so it is 44 years old, younger than the New Jersey average of 58.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 17,930 vehicles a day, roughly 4% of them trucks, projected to reach 21,878 by 2043. The structure is 355 ft (108.2 m) long and 42 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesNorth Ave EB(624)
CrossesNj Tpk 13A-WXT Twx &twl
Location3.09 MI S INT.14
RouteCity Street 0
Coordinates40.67171, -74.18534
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating54.7 US tons
Inventory rating42.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length355 ft (108.2 m)
Longest span94 ft (28.7 m)
Deck width42 ft (12.7 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,930 (2023)
Projected traffic21,878 by 2043
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed6.8 mi (11 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was North Ave EB(624) over Nj Tpk 13A-WXT Twx &twl built?

It was built in 1981, making it 44 years old in 2025.

What condition is North Ave EB(624) over Nj Tpk 13A-WXT Twx &twl in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2023.

How much traffic does North Ave EB(624) over Nj Tpk 13A-WXT Twx &twl carry?

About 17,930 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is North Ave EB(624) over Nj Tpk 13A-WXT Twx &twl?

The structure is 355 ft (108.2 m) long with a longest span of 94 ft (28.7 m) and a deck 42 ft wide.

Who owns North Ave EB(624) over Nj Tpk 13A-WXT Twx &twl?

It is owned by the State Toll Authority.