US Bridges

Sbi Exit Ramp Flyo over Gsp Sbo

Fair

Monmouth County, New Jersey · 1 MI SE of Gsp & RT36 JCT · Structure no. 361174U

Built
1972
53 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
509 ft
4 main spans
Daily traffic
3,064
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

Sbi Exit Ramp Flyo over Gsp Sbo is a steel continuous stringer/multi-beam or girder carrying Sbi Exit Ramp Flyo over Gsp Sbo in Monmouth County, New Jersey. It was built in 1972, 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 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 3,064 vehicles a day, roughly 1% of them trucks, projected to reach 3,739 by 2044. The structure is 509 ft (155.1 m) long and 22 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSbi Exit Ramp Flyo
CrossesGsp Sbo
Location1 MI SE of Gsp & RT36 JCT
Coordinates40.40562, -74.19769
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating27.1 US tons
Inventory rating20.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length509 ft (155.1 m)
Longest span166 ft (50.6 m)
Deck width22 ft (6.7 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,064 (2024)
Projected traffic3,739 by 2044
Trucks1%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkSTRAHNET connector

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$3 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Sbi Exit Ramp Flyo over Gsp Sbo built?

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

What condition is Sbi Exit Ramp Flyo over Gsp Sbo 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 July 2024.

How much traffic does Sbi Exit Ramp Flyo over Gsp Sbo carry?

About 3,064 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Sbi Exit Ramp Flyo over Gsp Sbo?

The structure is 509 ft (155.1 m) long with a longest span of 166 ft (50.6 m) and a deck 22 ft wide.

Who owns Sbi Exit Ramp Flyo over Gsp Sbo?

It is owned by the State Toll Authority.