US Bridges

Njtpk INT13 Rp Nt over Infields

Fair

Union County, New Jersey · .2 MI S Interchange 13 · Structure no. M099670

Built
1970
55 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
227 ft
3 main spans
Daily traffic
23,600
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Njtpk INT13 Rp Nt over Infields is a steel stringer/multi-beam or girder carrying Njtpk INT13 Rp Nt over Infields in Union County, New Jersey. It was built in 1970, 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 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 23,600 vehicles a day, roughly 13% of them trucks, projected to reach 30,973 by 2043. The structure is 227 ft (69.2 m) long and 42 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesNjtpk INT13 Rp Nt
CrossesInfields
Location.2 MI S Interchange 13
RouteInterstate 95
CountyUnion County
StateNew Jersey
Coordinates40.6438, -74.20537
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2023
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 geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.3 US tons
Inventory rating53.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length227 ft (69.2 m)
Longest span74 ft (22.6 m)
Deck width42 ft (12.8 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,600 (2023)
Projected traffic30,973 by 2043
Trucks13%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesOther
Detour if closed8.1 mi (13 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 INT13 Rp Nt over Infields built?

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

What condition is Njtpk INT13 Rp Nt over Infields 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 August 2023.

How much traffic does Njtpk INT13 Rp Nt over Infields carry?

About 23,600 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is Njtpk INT13 Rp Nt over Infields?

The structure is 227 ft (69.2 m) long with a longest span of 74 ft (22.6 m) and a deck 42 ft wide.

Who owns Njtpk INT13 Rp Nt over Infields?

It is owned by the State Toll Authority.