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Maltby Street over Copper Mine Brook

Hartford County, Connecticut · rated Fair in the 2025 National Bridge Inventory

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

Maltby Street over Copper Mine Brook in Hartford County, Connecticut, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1979, making it 46 years old at the 2025 inventory.
It carries about 7,000 vehicles a day (traffic count year 2024).
Its listed owner is a city or municipal highway agency.
It is one of 663 of the 916 inventoried bridges in Hartford County rated fair (72.4%); 32 (3.5%) 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


Structure	Prestressed concrete multiple box beam
Length	about 117 ft
Location	.2 Mi West of Stafford Av
NBI structure number	04294
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Interstate-91 over Goff Brook	1964	143,400	Fair
Interstate-84 over Connecticut River	1906	135,200	Fair
Interstate-91 over Beaver Brook	1964	130,000	Fair
I-84 Amtrak Ctfa over No. Branch of Park River	1964	129,200	Fair
Interstate-84 over Rockledge Brook	1965	128,200	Fair
Interstate-84 EB over US Route 44 Eastbound	1964	122,600	Fair