US Bridges

Gsp SB over SB Exit Ramp a

Fair

Monmouth County, New Jersey · .6 MI S of NJ38&GSP JCT · Structure no. 360976S

Built
1972
53 years old, rebuilt 2016
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
90 ft
1 main span
Daily traffic
58,680
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

Gsp SB over SB Exit Ramp a is a steel stringer/multi-beam or girder carrying Gsp SB over SB Exit Ramp a in Monmouth County, New Jersey. It was built in 1972 and reconstructed in 2016, so it is 53 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 58,680 vehicles a day, roughly 3% of them trucks, projected to reach 63,835 by 2044. The structure is 90 ft (27.4 m) long and 76 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesGsp SB
CrossesSB Exit Ramp a
Location.6 MI S of NJ38&GSP JCT
Coordinates40.16114, -74.10314
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
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 rating61.8 US tons
Inventory rating47.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length90 ft (27.4 m)
Longest span81 ft (24.7 m)
Deck width76 ft (23.1 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic58,680 (2024)
Projected traffic63,835 by 2044
Trucks3%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes

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 Gsp SB over SB Exit Ramp a built?

It was built in 1972, making it 53 years old in 2025. It was reconstructed in 2016.

What condition is Gsp SB over SB Exit Ramp a 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 2024.

How much traffic does Gsp SB over SB Exit Ramp a carry?

About 58,680 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Gsp SB over SB Exit Ramp a?

The structure is 90 ft (27.4 m) long with a longest span of 81 ft (24.7 m) and a deck 76 ft wide.

Who owns Gsp SB over SB Exit Ramp a?

It is owned by the State Toll Authority.