US Bridges

US 46 over Branch of Pequest River

Fair

Warren County, New Jersey · 0.16 MI East of Nj 31 JCT · Structure no. 2108151

Built
1927
98 years old, rebuilt 1997
Condition
Fair
inspected March 2023
Type
Slab
Concrete
Length
51 ft
1 main span
Daily traffic
4,977
2023 count
Owner
State
State Highway Agency

About this bridge

US 46 over Branch of Pequest River is a concrete slab carrying US 46 over Branch of Pequest River in Warren County, New Jersey. It was built in 1927 and reconstructed in 1997, so it is 98 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 5 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 4,977 vehicles a day, roughly 4% of them trucks, projected to reach 6,073 by 2043. The structure is 51 ft (15.5 m) long and 43 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS 46
CrossesBranch of Pequest River
Location0.16 MI East of Nj 31 JCT
RouteU.S. Route 46
Coordinates40.83337, -74.99874
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length51 ft (15.5 m)
Longest span47 ft (14.3 m)
Deck width43 ft (13.1 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,977 (2023)
Projected traffic6,073 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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 46 over Branch of Pequest River built?

It was built in 1927, making it 98 years old in 2025. It was reconstructed in 1997.

What condition is US 46 over Branch of Pequest River 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 March 2023.

How much traffic does US 46 over Branch of Pequest River carry?

About 4,977 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is US 46 over Branch of Pequest River?

The structure is 51 ft (15.5 m) long with a longest span of 47 ft (14.3 m) and a deck 43 ft wide.

Who owns US 46 over Branch of Pequest River?

It is owned by the State Highway Agency.