US Bridges

US 00004 Ml over Ottauquechee River

Poor

Windsor County, Vermont · 3.6 MI E Jct. VT.12 S · Structure no. 200020006114082

Built
1911
114 years old, rebuilt 1989
Condition
Poor
inspected June 2024
Type
Arch - Deck
Steel
Length
285 ft
1 main span
Daily traffic
8,900
2018 count
Owner
State
State Highway Agency

About this bridge

US 00004 Ml over Ottauquechee River is a steel arch - deck carrying US 00004 Ml over Ottauquechee River in Windsor County, Vermont. It was built in 1911 and reconstructed in 1989, so it is 114 years old, older than the Vermont average of 60.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 8,900 vehicles a day, roughly 9% of them trucks, projected to reach 9,345 by 2028. The structure is 285 ft (86.9 m) long and 41 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesUS 00004 Ml
CrossesOttauquechee River
Location3.6 MI E Jct. VT.12 S
RouteU.S. Route 4
StateVermont
Coordinates43.6374, -72.40858
Functional classRural Principal Arterial - Other

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating36 US tons

Structure

Structure typeArch - Deck
MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadH 15
Structure length285 ft (86.9 m)
Longest span188 ft (57.3 m)
Deck width41 ft (12.5 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,900 (2018)
Projected traffic9,345 by 2028
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed13 mi (21 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 statusListed on the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$5 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was US 00004 Ml over Ottauquechee River built?

It was built in 1911, making it 114 years old in 2025. It was reconstructed in 1989.

What condition is US 00004 Ml over Ottauquechee River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.

How much traffic does US 00004 Ml over Ottauquechee River carry?

About 8,900 vehicles per day (2018 count), of which roughly 9% are trucks.

How long is US 00004 Ml over Ottauquechee River?

The structure is 285 ft (86.9 m) long with a longest span of 188 ft (57.3 m) and a deck 41 ft wide.

Who owns US 00004 Ml over Ottauquechee River?

It is owned by the State Highway Agency.