US Bridges

Njtpk (I-95) over Monmouth Street

Good

Mercer County, New Jersey · 0.41 MI North of Exit 8 · Structure no. M06801S

Built
2013
12 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
102 ft
1 main span
Daily traffic
32,299
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Njtpk (I-95) over Monmouth Street is a steel stringer/multi-beam or girder carrying Njtpk (I-95) over Monmouth Street in Mercer County, New Jersey. It was built in 2013, so it is 12 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 32,299 vehicles a day, roughly 33% of them trucks, projected to reach 75,996 by 2043. The structure is 102 ft (31.1 m) long and 59 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesNjtpk (I-95)
CrossesMonmouth Street
Location0.41 MI North of Exit 8
RouteInterstate 95
CountyMercer County
StateNew Jersey
Coordinates40.27067, -74.50913
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.2 US tons
Inventory rating66.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length102 ft (31.1 m)
Longest span102 ft (31.1 m)
Deck width59 ft (18 m)
Roadway width55 ft (16.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,299 (2023)
Projected traffic75,996 by 2043
Trucks33%
Lanes on structure3
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 Njtpk (I-95) over Monmouth Street built?

It was built in 2013, making it 12 years old in 2025.

What condition is Njtpk (I-95) over Monmouth Street in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2023.

How much traffic does Njtpk (I-95) over Monmouth Street carry?

About 32,299 vehicles per day (2023 count), of which roughly 33% are trucks.

How long is Njtpk (I-95) over Monmouth Street?

The structure is 102 ft (31.1 m) long with a longest span of 102 ft (31.1 m) and a deck 59 ft wide.

Who owns Njtpk (I-95) over Monmouth Street?

It is owned by the State Toll Authority.