US Bridges

I 00093 Ml over I 93 over TH No 1

Good

Caledonia County, Vermont · 1.8 MI S Exit 1 · Structure no. 200093004N03162

Built
1982
43 years old
Condition
Good
inspected June 2024
Type
Frame
Concrete
Length
28 ft
1 main span
Daily traffic
6,200
2018 count
Owner
State
State Highway Agency

About this bridge

I 00093 Ml over I 93 over TH No 1 is a concrete frame carrying I 00093 Ml over I 93 over TH No 1 in Caledonia County, Vermont. It was built in 1982, so it is 43 years old, younger than the Vermont average of 60.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,200 vehicles a day, roughly 13% of them trucks, projected to reach 6,510 by 2028. The structure is 28 ft (8.5 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 00093 Ml
CrossesI 93 over TH No 1
Location1.8 MI S Exit 1
RouteInterstate 93
StateVermont
Coordinates44.41607, -71.92521
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length28 ft (8.5 m)
Longest span28 ft (8.5 m)
Deck width37 ft (11.4 m)
Roadway width37 ft (11.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,200 (2018)
Projected traffic6,510 by 2028
Trucks13%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 00093 Ml over I 93 over TH No 1 built?

It was built in 1982, making it 43 years old in 2025.

What condition is I 00093 Ml over I 93 over TH No 1 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does I 00093 Ml over I 93 over TH No 1 carry?

About 6,200 vehicles per day (2018 count), of which roughly 13% are trucks.

How long is I 00093 Ml over I 93 over TH No 1?

The structure is 28 ft (8.5 m) long with a longest span of 28 ft (8.5 m) and a deck 37 ft wide.

Who owns I 00093 Ml over I 93 over TH No 1?

It is owned by the State Highway Agency.