US Bridges

Vt 00100 Ml over W. Br. Deerfield River

Good

Bennington County, Vermont · 4.3 MI N Jct. VT.8 · Structure no. 200102002302092

Built
1970
55 years old
Condition
Good
inspected June 2023
Type
Culvert
Concrete
Length
30 ft
1 main span
Daily traffic
670
2018 count
Owner
State
State Highway Agency

About this bridge

Vt 00100 Ml over W. Br. Deerfield River is a concrete culvert carrying Vt 00100 Ml over W. Br. Deerfield River in Bennington County, Vermont. It was built in 1970, so it is 55 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 670 vehicles a day, roughly 6% of them trucks, projected to reach 704 by 2028. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesVt 00100 Ml
CrossesW. Br. Deerfield River
Location4.3 MI N Jct. VT.8
RouteState Highway 100
StateVermont
Coordinates42.78232, -72.96007
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length30 ft (9.1 m)
Longest span30 ft (9.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic670 (2018)
Projected traffic704 by 2028
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 00100 Ml over W. Br. Deerfield River built?

It was built in 1970, making it 55 years old in 2025.

What condition is Vt 00100 Ml over W. Br. Deerfield River 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 2023.

How much traffic does Vt 00100 Ml over W. Br. Deerfield River carry?

About 670 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is Vt 00100 Ml over W. Br. Deerfield River?

The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m).

Who owns Vt 00100 Ml over W. Br. Deerfield River?

It is owned by the State Highway Agency.