US Bridges

Vt 00107 Ml over Little Stony Brook

Fair

Windsor County, Vermont · 3.8 MI E Jct. VT.100 · Structure no. 200022001014192

Built
1934
91 years old, rebuilt 1979
Condition
Fair
inspected July 2023
Type
Tee Beam
Concrete
Length
38 ft
1 main span
Daily traffic
3,500
2018 count
Owner
State
State Highway Agency

About this bridge

Vt 00107 Ml over Little Stony Brook is a concrete tee beam carrying Vt 00107 Ml over Little Stony Brook in Windsor County, Vermont. It was built in 1934 and reconstructed in 1979, so it is 91 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 3,500 vehicles a day, roughly 10% of them trucks, projected to reach 3,675 by 2028. The structure is 38 ft (11.6 m) long and 39 ft wide. If it were closed, the detour would be 39.1 mi (63 km).

CarriesVt 00107 Ml
CrossesLittle Stony Brook
Location3.8 MI E Jct. VT.100
RouteState Highway 107
StateVermont
Coordinates43.77019, -72.70458
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56 US tons
Inventory rating33 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length38 ft (11.6 m)
Longest span35 ft (10.7 m)
Deck width39 ft (11.9 m)
Roadway width37 ft (11.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,500 (2018)
Projected traffic3,675 by 2028
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed39.1 mi (63 km)
TollOn a free road
National Highway SystemNo
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Vt 00107 Ml over Little Stony Brook built?

It was built in 1934, making it 91 years old in 2025. It was reconstructed in 1979.

What condition is Vt 00107 Ml over Little Stony 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 July 2023.

How much traffic does Vt 00107 Ml over Little Stony Brook carry?

About 3,500 vehicles per day (2018 count), of which roughly 10% are trucks.

How long is Vt 00107 Ml over Little Stony Brook?

The structure is 38 ft (11.6 m) long with a longest span of 35 ft (10.7 m) and a deck 39 ft wide.

Who owns Vt 00107 Ml over Little Stony Brook?

It is owned by the State Highway Agency.