US Bridges

Int 8A Ramp St/Tn over Nj Tpk Nso-Nsi Sni Sno*

Fair

Middlesex County, New Jersey · At Int 8A · Structure no. M07389A

Built
1990
35 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
527 ft
7 main spans
Daily traffic
30,500
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Int 8A Ramp St/Tn over Nj Tpk Nso-Nsi Sni Sno* is a steel continuous stringer/multi-beam or girder carrying Int 8A Ramp St/Tn over Nj Tpk Nso-Nsi Sni Sno* in Middlesex County, New Jersey. It was built in 1990, so it is 35 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 30,500 vehicles a day, roughly 15% of them trucks, projected to reach 25,233 by 2043. The structure is 527 ft (160.6 m) long and 58 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesInt 8A Ramp St/Tn
CrossesNj Tpk Nso-Nsi Sni Sno*
LocationAt Int 8A
RouteInterstate 95
CountyMiddlesex County
StateNew Jersey
Coordinates40.35138, -74.47395
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionMay 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 rating57.9 US tons
Inventory rating44.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadHS 25 or greater
Structure length527 ft (160.6 m)
Longest span95 ft (29 m)
Deck width58 ft (17.7 m)
Roadway width50 ft (15.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,500 (2023)
Projected traffic25,233 by 2043
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
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 Int 8A Ramp St/Tn over Nj Tpk Nso-Nsi Sni Sno* built?

It was built in 1990, making it 35 years old in 2025.

What condition is Int 8A Ramp St/Tn over Nj Tpk Nso-Nsi Sni Sno* 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 May 2023.

How much traffic does Int 8A Ramp St/Tn over Nj Tpk Nso-Nsi Sni Sno* carry?

About 30,500 vehicles per day (2023 count), of which roughly 15% are trucks.

How long is Int 8A Ramp St/Tn over Nj Tpk Nso-Nsi Sni Sno*?

The structure is 527 ft (160.6 m) long with a longest span of 95 ft (29 m) and a deck 58 ft wide.

Who owns Int 8A Ramp St/Tn over Nj Tpk Nso-Nsi Sni Sno*?

It is owned by the State Toll Authority.