US Bridges

Schoolhouse Road over Gsp SB

Good

Monmouth County, New Jersey · 0.69 MI S of GSP&NJ33 JCT · Structure no. 361005S

Built
1985
40 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
167 ft
1 main span
Daily traffic
7,665
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

Schoolhouse Road over Gsp SB is a steel stringer/multi-beam or girder carrying Schoolhouse Road over Gsp SB in Monmouth County, New Jersey. It was built in 1985, so it is 40 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 7,665 vehicles a day, roughly 10% of them trucks, projected to reach 9,352 by 2044. The structure is 167 ft (50.9 m) long and 42 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesSchoolhouse Road
CrossesGsp SB
Location0.69 MI S of GSP&NJ33 JCT
RouteCity Street 0
CountyMonmouth County
StateNew Jersey
Coordinates40.20318, -74.09878
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating106.8 US tons
Inventory rating89.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length167 ft (50.9 m)
Longest span160 ft (48.8 m)
Deck width42 ft (12.8 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,665 (2024)
Projected traffic9,352 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.7 mi (6 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$2 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Schoolhouse Road over Gsp SB built?

It was built in 1985, making it 40 years old in 2025.

What condition is Schoolhouse Road over Gsp SB 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 May 2024.

How much traffic does Schoolhouse Road over Gsp SB carry?

About 7,665 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Schoolhouse Road over Gsp SB?

The structure is 167 ft (50.9 m) long with a longest span of 160 ft (48.8 m) and a deck 42 ft wide.

Who owns Schoolhouse Road over Gsp SB?

It is owned by the State Toll Authority.