US Bridges

Vt 00100 Ml over Sadawga Brook

Good

Windham County, Vermont · 3.7 MI W JCT Vt 112 · Structure no. 200013003013212

Built
2005
20 years old
Condition
Good
inspected June 2023
Type
Culvert
Concrete
Length
22 ft
1 main span
Daily traffic
810
2018 count
Owner
State
State Highway Agency

About this bridge

Vt 00100 Ml over Sadawga Brook is a concrete culvert carrying Vt 00100 Ml over Sadawga Brook in Windham County, Vermont. It was built in 2005, so it is 20 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 810 vehicles a day, roughly 6% of them trucks, projected to reach 851 by 2028. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesVt 00100 Ml
CrossesSadawga Brook
Location3.7 MI W JCT Vt 112
RouteState Highway 100
StateVermont
Coordinates42.78941, -72.88507
Functional classRural Minor Arterial

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length22 ft (6.7 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic810 (2018)
Projected traffic851 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 Sadawga Brook built?

It was built in 2005, making it 20 years old in 2025.

What condition is Vt 00100 Ml over Sadawga Brook 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 Sadawga Brook carry?

About 810 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is Vt 00100 Ml over Sadawga Brook?

The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m).

Who owns Vt 00100 Ml over Sadawga Brook?

It is owned by the State Highway Agency.