US Bridges

C3021 over White River

Good

Windsor County, Vermont · At JCT TH 52 + TH 21 · Structure no. 101415003414151

Built
2012
13 years old
Condition
Good
inspected November 2023
Type
Box Beam or Girders - Multiple
Concrete
Length
96 ft
1 main span
Daily traffic
60
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3021 over White River is a concrete box beam or girders - multiple carrying C3021 over White River in Windsor County, Vermont. It was built in 2012, so it is 13 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 60 vehicles a day, roughly 2% of them trucks, projected to reach 63 by 2029. The structure is 96 ft (29.3 m) long and 16 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesC3021
CrossesWhite River
LocationAt JCT TH 52 + TH 21
StateVermont
Coordinates43.87741, -72.80869
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.1 US tons
Inventory rating59 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length96 ft (29.3 m)
Longest span93 ft (28.3 m)
Deck width16 ft (4.9 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2019)
Projected traffic63 by 2029
Trucks2%
Lanes on structure2
Traffic directionTwo-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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was C3021 over White River built?

It was built in 2012, making it 13 years old in 2025.

What condition is C3021 over White 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 November 2023.

How much traffic does C3021 over White River carry?

About 60 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is C3021 over White River?

The structure is 96 ft (29.3 m) long with a longest span of 93 ft (28.3 m) and a deck 16 ft wide.

Who owns C3021 over White River?

It is owned by the Town or Township Highway Agency.