US Bridges

Gsp Sbi over Middletown-Lincroft RD

Good

Monmouth County, New Jersey · 5096 Mi. N of GSP/18N JCT · Structure no. 361121E

Built
1972
53 years old
Condition
Good
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
84 ft
1 main span
Daily traffic
28,400
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

Gsp Sbi over Middletown-Lincroft RD is a prestressed concrete box beam or girders - multiple carrying Gsp Sbi over Middletown-Lincroft RD 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 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 28,400 vehicles a day, roughly 1% of them trucks, projected to reach 34,652 by 2044. The structure is 84 ft (25.6 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesGsp Sbi
CrossesMiddletown-Lincroft RD
Location5096 Mi. N of GSP/18N JCT
Coordinates40.35571, -74.12612
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionJuly 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 rating40.3 US tons
Inventory rating30.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length84 ft (25.6 m)
Longest span80 ft (24.4 m)
Deck width41 ft (12.6 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,400 (2024)
Projected traffic34,652 by 2044
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Gsp Sbi over Middletown-Lincroft RD built?

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

What condition is Gsp Sbi over Middletown-Lincroft RD 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 July 2024.

How much traffic does Gsp Sbi over Middletown-Lincroft RD carry?

About 28,400 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Gsp Sbi over Middletown-Lincroft RD?

The structure is 84 ft (25.6 m) long with a longest span of 80 ft (24.4 m) and a deck 41 ft wide.

Who owns Gsp Sbi over Middletown-Lincroft RD?

It is owned by the State Toll Authority.