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I-80 & CR 675 over Stoney Brook

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

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

I-80 & CR 675 over Stoney Brook in Warren County, New Jersey, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 5 (fair condition) on the 0-9 scale.
It was built in 1953 and reconstructed in 1977, making it 72 years old at the 2025 inventory.
It carries about 55,570 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 206 of the 268 inventoried bridges in Warren County rated fair (76.9%); 12 (4.5%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings

Component	Rating (2025)	FHWA scale meaning
Culvert	5	Fair condition

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-78 Westbound over Stwrtsvl Rd&pohatcong Ck	1959	54,829	Fair