US Bridges

Vt 00010 Ml over Great Brook

Fair

Windsor County, Vermont · 1.7 MI E JCT Vt 103 · Structure no. 200016000214072

Built
1932
93 years old, rebuilt 1976
Condition
Fair
inspected May 2023
Type
Slab
Concrete
Length
24 ft
1 main span
Daily traffic
3,400
2018 count
Owner
State
State Highway Agency

About this bridge

Vt 00010 Ml over Great Brook is a concrete slab carrying Vt 00010 Ml over Great Brook in Windsor County, Vermont. It was built in 1932 and reconstructed in 1976, so it is 93 years old, older than the Vermont average of 60.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 3,400 vehicles a day, roughly 9% of them trucks, projected to reach 3,570 by 2028. The structure is 24 ft (7.3 m) long and 41 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesVt 00010 Ml
CrossesGreat Brook
Location1.7 MI E JCT Vt 103
RouteState Highway 10
StateVermont
Coordinates43.32624, -72.57518
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69 US tons
Inventory rating41 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length24 ft (7.3 m)
Longest span20 ft (6.1 m)
Deck width41 ft (12.6 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,400 (2018)
Projected traffic3,570 by 2028
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Vt 00010 Ml over Great Brook built?

It was built in 1932, making it 93 years old in 2025. It was reconstructed in 1976.

What condition is Vt 00010 Ml over Great Brook in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.

How much traffic does Vt 00010 Ml over Great Brook carry?

About 3,400 vehicles per day (2018 count), of which roughly 9% are trucks.

How long is Vt 00010 Ml over Great Brook?

The structure is 24 ft (7.3 m) long with a longest span of 20 ft (6.1 m) and a deck 41 ft wide.

Who owns Vt 00010 Ml over Great Brook?

It is owned by the State Highway Agency.