US Bridges

Parkway Sbo over West Park Avenue

Fair

Monmouth County, New Jersey · 1.75 Mj S of NJ36&GSP JCT · Structure no. 361045U

Built
1953
72 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
110 ft
3 main spans
Daily traffic
46,168
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

Parkway Sbo over West Park Avenue is a steel stringer/multi-beam or girder carrying Parkway Sbo over West Park Avenue in Monmouth County, New Jersey. It was built in 1953, so it is 72 years old, older 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 46,168 vehicles a day, roughly 3% of them trucks, projected to reach 56,333 by 2044. The structure is 110 ft (33.5 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesParkway Sbo
CrossesWest Park Avenue
Location1.75 Mj S of NJ36&GSP JCT
CountyMonmouth County
StateNew Jersey
Coordinates40.25853, -74.08141
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating32.5 US tons
Inventory rating25 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length110 ft (33.5 m)
Longest span44 ft (13.4 m)
Deck width50 ft (15.2 m)
Roadway width46 ft (14.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic46,168 (2024)
Projected traffic56,333 by 2044
Trucks3%
Lanes on structure3
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 Parkway Sbo over West Park Avenue built?

It was built in 1953, making it 72 years old in 2025.

What condition is Parkway Sbo over West Park Avenue 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 May 2024.

How much traffic does Parkway Sbo over West Park Avenue carry?

About 46,168 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Parkway Sbo over West Park Avenue?

The structure is 110 ft (33.5 m) long with a longest span of 44 ft (13.4 m) and a deck 50 ft wide.

Who owns Parkway Sbo over West Park Avenue?

It is owned by the State Toll Authority.