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CR631(WASHINGTON) over Furnace Brook

Warren County, New Jersey · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

CR631(WASHINGTON) over Furnace Brook in Warren County, New Jersey, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 2000, making it 25 years old at the 2025 inventory.
It carries about 2,224 vehicles a day (traffic count year 2023).
Its listed owner is the county highway agency.
It is one of 50 of the 268 inventoried bridges in Warren County rated good (18.7%); 12 (4.5%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings

Source: FHWA National Bridge Inventory, 2025 data as reported by the New Jersey department of transportation.

Bridge	Built	Vehicles/day	Condition
I-80 over Kittatinny Beach Road	1953	74,343	Fair
I-80 over Camp Weygant Road	1953	74,343	Fair
I-80 & Service Rd over Dunnfield Creek	1953	62,106	Fair
I-80 over Pequest River	1969	60,200	Fair
I-80 over Bear Creek	1967	59,709	Fair
I-80 & CR 675 over Stoney Brook	1953	55,570	Fair