US Bridges

Njtpk Nsi-Sni-E over Wilson Avenue

Fair

Essex County, New Jersey · .95 MI N Interchange 14 · Structure no. M105790

Built
1950
75 years old, rebuilt 1971
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
165 ft
3 main spans
Daily traffic
55,109
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

Njtpk Nsi-Sni-E over Wilson Avenue is a steel stringer/multi-beam or girder carrying Njtpk Nsi-Sni-E over Wilson Avenue in Essex County, New Jersey. It was built in 1950 and reconstructed in 1971, so it is 75 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 5 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 55,109 vehicles a day, roughly 1% of them trucks, projected to reach 160,150 by 2044. The structure is 165 ft (50.3 m) long and 128 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesNjtpk Nsi-Sni-E
CrossesWilson Avenue
Location.95 MI N Interchange 14
RouteInterstate 95
CountyEssex County
StateNew Jersey
Coordinates40.71508, -74.138
Functional classUrban Principal Arterial - Interstate

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.5 US tons
Inventory rating32.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length165 ft (50.3 m)
Longest span79 ft (24.1 m)
Deck width128 ft (39 m)
Roadway width115 ft (35.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic55,109 (2024)
Projected traffic160,150 by 2044
Trucks1%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Njtpk Nsi-Sni-E over Wilson Avenue built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1971.

What condition is Njtpk Nsi-Sni-E over Wilson Avenue 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 April 2024.

How much traffic does Njtpk Nsi-Sni-E over Wilson Avenue carry?

About 55,109 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Njtpk Nsi-Sni-E over Wilson Avenue?

The structure is 165 ft (50.3 m) long with a longest span of 79 ft (24.1 m) and a deck 128 ft wide.

Who owns Njtpk Nsi-Sni-E over Wilson Avenue?

It is owned by the State Toll Authority.