US Bridges

Etra Road over Nj TPK(I-95)

Good

Mercer County, New Jersey · 0.52 MI South of Exit 8 · Structure no. M06708R

Built
2013
12 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
396 ft
3 main spans
Daily traffic
3,164
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

Etra Road over Nj TPK(I-95) is a steel continuous stringer/multi-beam or girder carrying Etra Road over Nj TPK(I-95) 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 3,164 vehicles a day, roughly 4% of them trucks, projected to reach 3,861 by 2044. The structure is 396 ft (120.7 m) long and 54 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesEtra Road
CrossesNj TPK(I-95)
Location0.52 MI South of Exit 8
RouteCounty Highway 571
Coordinates40.25757, -74.51377
Functional classUrban Minor Arterial

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 inspectionJune 2024
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 rating75.4 US tons
Inventory rating58.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length396 ft (120.7 m)
Longest span154 ft (46.9 m)
Deck width54 ft (16.5 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,164 (2024)
Projected traffic3,861 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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 Etra Road over Nj TPK(I-95) built?

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

What condition is Etra Road over Nj TPK(I-95) 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 June 2024.

How much traffic does Etra Road over Nj TPK(I-95) carry?

About 3,164 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Etra Road over Nj TPK(I-95)?

The structure is 396 ft (120.7 m) long with a longest span of 154 ft (46.9 m) and a deck 54 ft wide.

Who owns Etra Road over Nj TPK(I-95)?

It is owned by the State Toll Authority.