US Bridges

C3006 over Old City Brook

Good

Orange County, Vermont · 0.1 MI to JCT W CL3 TH22 · Structure no. 100910002109101

Built
2015
10 years old
Condition
Good
inspected September 2024
Type
Slab
Concrete
Length
28 ft
1 main span
Daily traffic
150
2015 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3006 over Old City Brook is a concrete slab carrying C3006 over Old City Brook in Orange County, Vermont. It was built in 2015, so it is 10 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 150 vehicles a day, roughly 2% of them trucks, projected to reach 158 by 2025. The structure is 28 ft (8.5 m) long and 18 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesC3006
CrossesOld City Brook
Location0.1 MI to JCT W CL3 TH22
StateVermont
Coordinates43.89437, -72.35871
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 protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length28 ft (8.5 m)
Longest span26 ft (7.9 m)
Deck width18 ft (5.5 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2015)
Projected traffic158 by 2025
Trucks2%
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 C3006 over Old City Brook built?

It was built in 2015, making it 10 years old in 2025.

What condition is C3006 over Old City 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 September 2024.

How much traffic does C3006 over Old City Brook carry?

About 150 vehicles per day (2015 count), of which roughly 2% are trucks.

How long is C3006 over Old City Brook?

The structure is 28 ft (8.5 m) long with a longest span of 26 ft (7.9 m) and a deck 18 ft wide.

Who owns C3006 over Old City Brook?

It is owned by the Town or Township Highway Agency.