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Rose Hill Avenue over Still River

Fairfield County, Connecticut · rated Good in the 2025 National Bridge Inventory

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

Rose Hill Avenue over Still River in Fairfield County, Connecticut, 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 2008, making it 17 years old at the 2025 inventory.
It carries about 7,590 vehicles a day (traffic count year 2024).
Its listed owner is a city or municipal highway agency.
It is one of 189 of the 862 inventoried bridges in Fairfield County rated good (21.9%); 33 (3.8%) 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


Structure	Prestressed concrete multiple box beam
Length	about 34 ft
Location	Adj.to Stetson Hatfactory
NBI structure number	04175
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Interstate-95 over Kings Hwy-goodwives Rv	1952	154,700	Fair
Interstate-95 over Bostwick Ave	2006	154,600	Fair
Interstate-95 over Bport Harbor Rt 130 Mnrr	1959	153,100	Fair
Interstate-95 over Norwalk Rv Hendricks Ave	1957	147,500	Fair
Interstate-95 over Route 136	1952	143,900	Fair
Interstate-95 over Metro North RR & Station	1958	143,300	Fair