US Bridges

C3006 over Old City Brook

Good

Orange County, Vermont · Old City Falls Road · Structure no. 100910001909101

Built
2018
7 years old
Condition
Good
inspected September 2024
Type
Slab
Concrete
Length
27 ft
1 main span
Daily traffic
182
2019 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 2018, so it is 7 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 182 vehicles a day, roughly 2% of them trucks, projected to reach 192 by 2029. The structure is 27 ft (8.2 m) long and 26 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesC3006
CrossesOld City Brook
LocationOld City Falls Road
StateVermont
Coordinates43.89916, -72.35798
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 inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.1 US tons
Inventory rating48 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length27 ft (8.2 m)
Longest span24 ft (7.3 m)
Deck width26 ft (7.9 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic182 (2019)
Projected traffic192 by 2029
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 2018, making it 7 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 182 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is C3006 over Old City Brook?

The structure is 27 ft (8.2 m) long with a longest span of 24 ft (7.3 m) and a deck 26 ft wide.

Who owns C3006 over Old City Brook?

It is owned by the Town or Township Highway Agency.