US Bridges

Int 8A Ramp Nit over Nj Tpk Nso Rwy

Fair

Middlesex County, New Jersey · At Int 8A · Structure no. M07393A

Built
1990
35 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
247 ft
3 main spans
Daily traffic
16,570
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Int 8A Ramp Nit over Nj Tpk Nso Rwy is a steel continuous stringer/multi-beam or girder carrying Int 8A Ramp Nit over Nj Tpk Nso Rwy 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 16,570 vehicles a day, roughly 1% of them trucks, projected to reach 10,925 by 2043. The structure is 247 ft (75.3 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesInt 8A Ramp Nit
CrossesNj Tpk Nso Rwy
LocationAt Int 8A
RouteInterstate 95
CountyMiddlesex County
StateNew Jersey
Coordinates40.35201, -74.47389
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
Deck8 Very GoodNo problems noted.
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 geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.8 US tons
Inventory rating60 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length247 ft (75.3 m)
Longest span131 ft (39.9 m)
Deck width31 ft (9.5 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,570 (2023)
Projected traffic10,925 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 NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Int 8A Ramp Nit over Nj Tpk Nso Rwy built?

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

What condition is Int 8A Ramp Nit over Nj Tpk Nso Rwy 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 Nit over Nj Tpk Nso Rwy carry?

About 16,570 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is Int 8A Ramp Nit over Nj Tpk Nso Rwy?

The structure is 247 ft (75.3 m) long with a longest span of 131 ft (39.9 m) and a deck 31 ft wide.

Who owns Int 8A Ramp Nit over Nj Tpk Nso Rwy?

It is owned by the State Toll Authority.