US Bridges

Ramp Sisa over Njtpk (I-95)

Good

Mercer County, New Jersey · Service Area 6N · Structure no. M057950

Built
2014
11 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
481 ft
3 main spans
Daily traffic
5,800
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

Ramp Sisa over Njtpk (I-95) is a steel continuous stringer/multi-beam or girder carrying Ramp Sisa over Njtpk (I-95) in Mercer County, New Jersey. It was built in 2014, so it is 11 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 5,800 vehicles a day, roughly 1% of them trucks, projected to reach 6,782 by 2044. The structure is 481 ft (146.6 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRamp Sisa
CrossesNjtpk (I-95)
LocationService Area 6N
RouteInterstate 95
Coordinates40.17009, -74.64105
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66 US tons
Inventory rating51 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length481 ft (146.6 m)
Longest span183 ft (55.8 m)
Deck width35 ft (10.7 m)
Roadway width31 ft (9.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,800 (2024)
Projected traffic6,782 by 2044
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 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 Ramp Sisa over Njtpk (I-95) built?

It was built in 2014, making it 11 years old in 2025.

What condition is Ramp Sisa over Njtpk (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 Ramp Sisa over Njtpk (I-95) carry?

About 5,800 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Ramp Sisa over Njtpk (I-95)?

The structure is 481 ft (146.6 m) long with a longest span of 183 ft (55.8 m) and a deck 35 ft wide.

Who owns Ramp Sisa over Njtpk (I-95)?

It is owned by the State Toll Authority.