US Bridges

US 40 over Salem River

Good

Salem County, New Jersey · 1.45 MI West of Nj 45 JCT · Structure no. 1702154

Built
2000
25 years old
Condition
Good
inspected May 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
59 ft
1 main span
Daily traffic
14,296
2024 count
Owner
State
State Highway Agency

About this bridge

US 40 over Salem River is a prestressed concrete box beam or girders - single or spread carrying US 40 over Salem River in Salem County, New Jersey. It was built in 2000, so it is 25 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 14,296 vehicles a day, roughly 4% of them trucks, projected to reach 17,155 by 2044. The structure is 59 ft (18 m) long and 47 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS 40
CrossesSalem River
Location1.45 MI West of Nj 45 JCT
RouteU.S. Route 40
Coordinates39.65679, -75.36124
Functional classUrban Other Principal Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating75.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length59 ft (18 m)
Longest span55 ft (16.8 m)
Deck width47 ft (14.2 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,296 (2024)
Projected traffic17,155 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 40 over Salem River built?

It was built in 2000, making it 25 years old in 2025.

What condition is US 40 over Salem River 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 US 40 over Salem River carry?

About 14,296 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is US 40 over Salem River?

The structure is 59 ft (18 m) long with a longest span of 55 ft (16.8 m) and a deck 47 ft wide.

Who owns US 40 over Salem River?

It is owned by the State Highway Agency.