US Bridges

Nj Tp Nso.Nsi Rwys over Main ST Edison

Fair

Middlesex County, New Jersey · 0.55 MI S of I 95 · Structure no. M08727S

Built
1950
75 years old, rebuilt 1955
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
131 ft
3 main spans
Daily traffic
100,270
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Nj Tp Nso.Nsi Rwys over Main ST Edison is a steel stringer/multi-beam or girder carrying Nj Tp Nso.Nsi Rwys over Main ST Edison in Middlesex County, New Jersey. It was built in 1950 and reconstructed in 1955, so it is 75 years old, older 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 100,270 vehicles a day, roughly 13% of them trucks, projected to reach 143,913 by 2043. The structure is 131 ft (39.9 m) long and 129 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesNj Tp Nso.Nsi Rwys
CrossesMain ST Edison
Location0.55 MI S of I 95
RouteInterstate 95
CountyMiddlesex County
StateNew Jersey
Coordinates40.5201, -74.35713
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 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 geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.2 US tons
Inventory rating36.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length131 ft (39.9 m)
Longest span46 ft (14 m)
Deck width129 ft (39.4 m)
Roadway width122 ft (37.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100,270 (2023)
Projected traffic143,913 by 2043
Trucks13%
Lanes on structure6
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Nj Tp Nso.Nsi Rwys over Main ST Edison built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1955.

What condition is Nj Tp Nso.Nsi Rwys over Main ST Edison 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 Nj Tp Nso.Nsi Rwys over Main ST Edison carry?

About 100,270 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is Nj Tp Nso.Nsi Rwys over Main ST Edison?

The structure is 131 ft (39.9 m) long with a longest span of 46 ft (14 m) and a deck 129 ft wide.

Who owns Nj Tp Nso.Nsi Rwys over Main ST Edison?

It is owned by the State Toll Authority.