US Bridges

C3030 over Wanzer Brook

Good

Franklin County, Vermont · 0.3 MI to JCT C2 TH 2 · Structure no. 100605004806051

Built
2014
11 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete
Length
36 ft
1 main span
Daily traffic
110
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3030 over Wanzer Brook is a concrete culvert carrying C3030 over Wanzer Brook in Franklin County, Vermont. It was built in 2014, so it is 11 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 110 vehicles a day, roughly 26% of them trucks, projected to reach 116 by 2029. The structure is 36 ft (11 m) long. If it were closed, the detour would be 8.1 mi (13 km).

CarriesC3030
CrossesWanzer Brook
Location0.3 MI to JCT C2 TH 2
StateVermont
Coordinates44.83083, -72.90803
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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating53 US tons
Inventory rating41 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length36 ft (11 m)
Longest span36 ft (11 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110 (2019)
Projected traffic116 by 2029
Trucks26%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 C3030 over Wanzer Brook built?

It was built in 2014, making it 11 years old in 2025.

What condition is C3030 over Wanzer 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 August 2024.

How much traffic does C3030 over Wanzer Brook carry?

About 110 vehicles per day (2019 count), of which roughly 26% are trucks.

How long is C3030 over Wanzer Brook?

The structure is 36 ft (11 m) long with a longest span of 36 ft (11 m).

Who owns C3030 over Wanzer Brook?

It is owned by the Town or Township Highway Agency.