US Bridges

Nj Tpk Int 13A Tsi over Nj Tpk Nso Roadway

Fair

Union County, New Jersey · 3.21 MI S INT.14 · Structure no. M10153A

Built
1981
44 years old, rebuilt 1992
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
299 ft
3 main spans
Daily traffic
18,262
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Nj Tpk Int 13A Tsi over Nj Tpk Nso Roadway is a steel stringer/multi-beam or girder carrying Nj Tpk Int 13A Tsi over Nj Tpk Nso Roadway in Union County, New Jersey. It was built in 1981 and reconstructed in 1992, 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 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 18,262 vehicles a day, roughly 1% of them trucks, projected to reach 15,045 by 2043. The structure is 299 ft (91.1 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesNj Tpk Int 13A Tsi
CrossesNj Tpk Nso Roadway
Location3.21 MI S INT.14
RouteInterstate 95
CountyUnion County
StateNew Jersey
Coordinates40.66476, -74.18304
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.5 US tons
Inventory rating45.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length299 ft (91.1 m)
Longest span140 ft (42.7 m)
Deck width31 ft (9.4 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,262 (2023)
Projected traffic15,045 by 2043
Trucks1%
Lanes on structure1
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.2 mi (2 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 Nj Tpk Int 13A Tsi over Nj Tpk Nso Roadway built?

It was built in 1981, making it 44 years old in 2025. It was reconstructed in 1992.

What condition is Nj Tpk Int 13A Tsi over Nj Tpk Nso Roadway 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 June 2023.

How much traffic does Nj Tpk Int 13A Tsi over Nj Tpk Nso Roadway carry?

About 18,262 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is Nj Tpk Int 13A Tsi over Nj Tpk Nso Roadway?

The structure is 299 ft (91.1 m) long with a longest span of 140 ft (42.7 m) and a deck 31 ft wide.

Who owns Nj Tpk Int 13A Tsi over Nj Tpk Nso Roadway?

It is owned by the State Toll Authority.