US Bridges

CR631(WASHINGTON) over Furnace Brook

Good

Warren County, New Jersey · 0.1 MI South of CR 624 · Structure no. 2101719

Built
2000
25 years old
Condition
Good
inspected March 2023
Type
Slab
Prestressed Concrete
Length
39 ft
1 main span
Daily traffic
2,224
2023 count
Owner
County
County Highway Agency

About this bridge

CR631(WASHINGTON) over Furnace Brook is a prestressed concrete slab carrying CR631(WASHINGTON) over Furnace Brook in Warren 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 2,224 vehicles a day, roughly 1% of them trucks, projected to reach 2,714 by 2043. The structure is 39 ft (11.9 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesCR631(WASHINGTON)
CrossesFurnace Brook
Location0.1 MI South of CR 624
RouteCounty Highway 631
CountyWarren County
StateNew Jersey
Coordinates40.80256, -74.99713
Functional classUrban Local

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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum 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 rating73 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length39 ft (11.9 m)
Longest span36 ft (11 m)
Deck width45 ft (13.6 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,224 (2023)
Projected traffic2,714 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR631(WASHINGTON) over Furnace Brook built?

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

What condition is CR631(WASHINGTON) over Furnace Brook 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 March 2023.

How much traffic does CR631(WASHINGTON) over Furnace Brook carry?

About 2,224 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is CR631(WASHINGTON) over Furnace Brook?

The structure is 39 ft (11.9 m) long with a longest span of 36 ft (11 m) and a deck 45 ft wide.

Who owns CR631(WASHINGTON) over Furnace Brook?

It is owned by the County Highway Agency.