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I 91 NB over Water Manhan Riv Oxbow

Hampshire County, Massachusetts · rated Fair in the 2025 National Bridge Inventory

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

I 91 NB over Water Manhan Riv Oxbow in Hampshire County, Massachusetts, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
It was built in 1963, making it 62 years old at the 2025 inventory.
It carries about 27,714 vehicles a day (traffic count year 2017).
Its listed owner is the state highway agency.
It is one of 171 of the 258 inventoried bridges in Hampshire County rated fair (66.3%); 25 (9.7%) 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	Steel stringer or multi-beam girder
Length	about 204 ft
Location	Mm 21.1 on I-91 NB
NBI structure number	E050260XCDOTNBI
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I 91 NB over Hwy Old Ferry Rd	1965	36,140	Fair
I 91 SB over Hwy Old Ferry Rd	1965	36,140	Fair
St 10 Northmptn St over Water Manhan River	1951	31,100	Fair
St 9 Russell St over Water Connecticut River	1937	30,785	Fair
St 32 West St over Water Muddy Brook	1966	29,870	Fair
I 91 NB over Hwy Island Rd	1965	27,903	Fair