US Bridges

NB Ent FR Ser Area over Third River

Fair

Essex County, New Jersey · 1 MI S of Gsp & Nj 3 JCT · Structure no. 361531A

Built
1954
71 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
63 ft
1 main span
Daily traffic
4,200
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

NB Ent FR Ser Area over Third River is a steel stringer/multi-beam or girder carrying NB Ent FR Ser Area over Third River in Essex County, New Jersey. It was built in 1954, so it is 71 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 4,200 vehicles a day, roughly 1% of them trucks, projected to reach 5,040 by 2044. The structure is 63 ft (19.2 m) long and 25 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNB Ent FR Ser Area
CrossesThird River
Location1 MI S of Gsp & Nj 3 JCT
Coordinates40.83862, -74.17896
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.5 US tons
Inventory rating48.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length63 ft (19.2 m)
Longest span58 ft (17.7 m)
Deck width25 ft (7.6 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,200 (2024)
Projected traffic5,040 by 2044
Trucks1%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a toll 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NB Ent FR Ser Area over Third River built?

It was built in 1954, making it 71 years old in 2025.

What condition is NB Ent FR Ser Area over Third River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.

How much traffic does NB Ent FR Ser Area over Third River carry?

About 4,200 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is NB Ent FR Ser Area over Third River?

The structure is 63 ft (19.2 m) long with a longest span of 58 ft (17.7 m) and a deck 25 ft wide.

Who owns NB Ent FR Ser Area over Third River?

It is owned by the State Toll Authority.