US Bridges

C3005 over Brook

Good

Chittenden County, Vermont · 1 MI S of JCT TH 51 & TH5 · Structure no. 100410000604101

Built
2019
6 years old
Condition
Good
inspected December 2023
Type
Culvert
Concrete
Length
22 ft
1 main span
Daily traffic
915
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3005 over Brook is a concrete culvert carrying C3005 over Brook in Chittenden County, Vermont. It was built in 2019, so it is 6 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 915 vehicles a day, roughly 2% of them trucks, projected to reach 961 by 2029. The structure is 22 ft (6.7 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesC3005
CrossesBrook
Location1 MI S of JCT TH 51 & TH5
StateVermont
Coordinates44.59584, -73.11548
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
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span20 ft (6.1 m)
Deck width34 ft (10.4 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic915 (2019)
Projected traffic961 by 2029
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 C3005 over Brook built?

It was built in 2019, making it 6 years old in 2025.

What condition is C3005 over 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 December 2023.

How much traffic does C3005 over Brook carry?

About 915 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is C3005 over Brook?

The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m) and a deck 34 ft wide.

Who owns C3005 over Brook?

It is owned by the Town or Township Highway Agency.