US Bridges

Nj Tpk Nso Rwy over Njtpk INT.12 Rps.Nit&tsi

Fair

Middlesex County, New Jersey · Interchange 12 · Structure no. M09605A

Built
1970
55 years old, rebuilt 1994
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
177 ft
2 main spans
Daily traffic
51,133
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Nj Tpk Nso Rwy over Njtpk INT.12 Rps.Nit&tsi is a steel continuous stringer/multi-beam or girder carrying Nj Tpk Nso Rwy over Njtpk INT.12 Rps.Nit&tsi in Middlesex County, New Jersey. It was built in 1970 and reconstructed in 1994, so it is 55 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 51,133 vehicles a day, roughly 27% of them trucks, projected to reach 62,470 by 2043. The structure is 177 ft (53.9 m) long and 78 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesNj Tpk Nso Rwy
CrossesNjtpk INT.12 Rps.Nit&tsi
LocationInterchange 12
RouteInterstate 95
CountyMiddlesex County
StateNew Jersey
Coordinates40.59722, -74.23399
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 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 rating41.1 US tons
Inventory rating31.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length177 ft (53.9 m)
Longest span92 ft (28 m)
Deck width78 ft (23.8 m)
Roadway width73 ft (22.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic51,133 (2023)
Projected traffic62,470 by 2043
Trucks27%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
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$863,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Nj Tpk Nso Rwy over Njtpk INT.12 Rps.Nit&tsi built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 1994.

What condition is Nj Tpk Nso Rwy over Njtpk INT.12 Rps.Nit&tsi 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 July 2023.

How much traffic does Nj Tpk Nso Rwy over Njtpk INT.12 Rps.Nit&tsi carry?

About 51,133 vehicles per day (2023 count), of which roughly 27% are trucks.

How long is Nj Tpk Nso Rwy over Njtpk INT.12 Rps.Nit&tsi?

The structure is 177 ft (53.9 m) long with a longest span of 92 ft (28 m) and a deck 78 ft wide.

Who owns Nj Tpk Nso Rwy over Njtpk INT.12 Rps.Nit&tsi?

It is owned by the State Toll Authority.