US Bridges

Tpk Ramp Nisa over Tpk Nso Rdwy & Ramp Nosa

Fair

Middlesex County, New Jersey · Woodbridge Service Area · Structure no. M09314A

Built
1970
55 years old, rebuilt 1991
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
508 ft
6 main spans
Daily traffic
10,500
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Tpk Ramp Nisa over Tpk Nso Rdwy & Ramp Nosa is a steel stringer/multi-beam or girder carrying Tpk Ramp Nisa over Tpk Nso Rdwy & Ramp Nosa in Middlesex County, New Jersey. It was built in 1970 and reconstructed in 1991, 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 10,500 vehicles a day, roughly 1% of them trucks, projected to reach 11,890 by 2043. The structure is 508 ft (154.8 m) long and 30 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

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CarriesTpk Ramp Nisa
CrossesTpk Nso Rdwy & Ramp Nosa
LocationWoodbridge Service Area
RouteInterstate 95
CountyMiddlesex County
StateNew Jersey
Coordinates40.56119, -74.26199
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 inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.7 US tons
Inventory rating35.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length508 ft (154.8 m)
Longest span136 ft (41.5 m)
Deck width30 ft (9.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,500 (2023)
Projected traffic11,890 by 2043
Trucks1%
Lanes on structure1
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed9.9 mi (16 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 Tpk Ramp Nisa over Tpk Nso Rdwy & Ramp Nosa built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 1991.

What condition is Tpk Ramp Nisa over Tpk Nso Rdwy & Ramp Nosa 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 2023.

How much traffic does Tpk Ramp Nisa over Tpk Nso Rdwy & Ramp Nosa carry?

About 10,500 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is Tpk Ramp Nisa over Tpk Nso Rdwy & Ramp Nosa?

The structure is 508 ft (154.8 m) long with a longest span of 136 ft (41.5 m) and a deck 30 ft wide.

Who owns Tpk Ramp Nisa over Tpk Nso Rdwy & Ramp Nosa?

It is owned by the State Toll Authority.