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US 00005 Ml over I 91 Under US 5

Orleans County, Vermont · rated Fair in the 2025 National Bridge Inventory

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

US 00005 Ml over I 91 Under US 5 in Orleans County, Vermont, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1970, making it 55 years old at the 2025 inventory.
It carries about 9,300 vehicles a day (traffic count year 2018).
Its listed owner is the state highway agency.
It is one of 88 of the 182 inventoried bridges in Orleans County rated fair (48.4%); 6 (3.3%) 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	Continuous steel stringer or multi-beam girder
Length	about 331 ft
Location	1.1 Mi S Jct. VT.105 E
NBI structure number	200034017810072
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 00005 Ml over Lake Memphremagog	1927	9,400	Fair
I 00091 Ml over I 91 over US 5	1971	7,900	Fair
I 00091 Ml over I 91 over US 5	1971	7,900	Fair
I 00091 Ml over TH38 & Crlrr & Barton Rv	1971	7,900	Fair
I 00091 Ml over TH38 & Crlrr & Barton Rv	1971	7,900	Fair
I 00091 Ml over Barton River	1971	6,200	Good