US Bridges

C3070 over Ottauquechee River

Good

Windsor County, Vermont · 0.1 MI JCT TH 70 + Vt 4 · Structure no. 101405004814051

Built
1974
51 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
67 ft
1 main span
Daily traffic
30
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3070 over Ottauquechee River is a steel stringer/multi-beam or girder carrying C3070 over Ottauquechee River in Windsor County, Vermont. It was built in 1974, so it is 51 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 30 vehicles a day, roughly 2% of them trucks, projected to reach 32 by 2029. The structure is 67 ft (20.4 m) long and 14 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesC3070
CrossesOttauquechee River
Location0.1 MI JCT TH 70 + Vt 4
StateVermont
Coordinates43.59437, -72.69421
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating31 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length67 ft (20.4 m)
Longest span65 ft (19.8 m)
Deck width14 ft (4.4 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2019)
Projected traffic32 by 2029
Trucks2%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$388,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was C3070 over Ottauquechee River built?

It was built in 1974, making it 51 years old in 2025.

What condition is C3070 over Ottauquechee 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 September 2023.

How much traffic does C3070 over Ottauquechee River carry?

About 30 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is C3070 over Ottauquechee River?

The structure is 67 ft (20.4 m) long with a longest span of 65 ft (19.8 m) and a deck 14 ft wide.

Who owns C3070 over Ottauquechee River?

It is owned by the Town or Township Highway Agency.