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East Thetford Road over Connecticut River

Orange County, Vermont · rated Poor in the 2025 National Bridge Inventory

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

East Thetford Road over Connecticut River in Orange County, Vermont, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 3 (serious condition) on the 0-9 scale.
It was built in 1937, making it 88 years old at the 2025 inventory.
It carries about 1,949 vehicles a day (traffic count year 2020).
Its listed owner is the state highway agency.
It is one of 4 of the 209 inventoried bridges in Orange County rated poor (1.9%); 4 (1.9%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings

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

Bridge	Built	Vehicles/day	Condition
I 00089 Ml over I 89 over Vt 64	1970	20,400	Fair
I 00089 Ml over I 89 over Vt 64	1970	20,400	Fair
I 00089 Ml over I 89 over Th No 6	1968	16,700	Good
I 00089 Ml over I 89 over Th No 1	1970	16,700	Poor
I 00089 Ml over I 89 over Th No 1	1970	16,700	Fair
I 00091 Ml over I 91 over Th No 14	1971	10,200	Good