US Bridges

Nj 18 SB over CR 547 (wyckoff Road)

Good

Monmouth County, New Jersey · 0.79M S. of Gspkwy JCT · Structure no. 1329159

Built
1988
37 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
122 ft
1 main span
Daily traffic
24,728
2024 count
Owner
State
State Highway Agency

About this bridge

Nj 18 SB over CR 547 (wyckoff Road) is a steel stringer/multi-beam or girder carrying Nj 18 SB over CR 547 (wyckoff Road) in Monmouth County, New Jersey. It was built in 1988, so it is 37 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 24,728 vehicles a day, roughly 5% of them trucks, projected to reach 29,673 by 2044. The structure is 122 ft (37.2 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesNj 18 SB
CrossesCR 547 (wyckoff Road)
Location0.79M S. of Gspkwy JCT
RouteState Highway 18
CountyMonmouth County
StateNew Jersey
Coordinates40.27648, -74.07178
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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating59 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length122 ft (37.2 m)
Longest span117 ft (35.7 m)
Deck width45 ft (13.6 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,728 (2024)
Projected traffic29,673 by 2044
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Nj 18 SB over CR 547 (wyckoff Road) built?

It was built in 1988, making it 37 years old in 2025.

What condition is Nj 18 SB over CR 547 (wyckoff Road) 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 June 2024.

How much traffic does Nj 18 SB over CR 547 (wyckoff Road) carry?

About 24,728 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Nj 18 SB over CR 547 (wyckoff Road)?

The structure is 122 ft (37.2 m) long with a longest span of 117 ft (35.7 m) and a deck 45 ft wide.

Who owns Nj 18 SB over CR 547 (wyckoff Road)?

It is owned by the State Highway Agency.