US Bridges

C3020 over Jewett Brook

Good

Franklin County, Vermont · 1.3 MI to JCT W CL2 TH6 · Structure no. 100613000906131

Built
1919
106 years old, rebuilt 1991
Condition
Good
inspected September 2023
Type
Slab
Concrete
Length
25 ft
1 main span
Daily traffic
575
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3020 over Jewett Brook is a concrete slab carrying C3020 over Jewett Brook in Franklin County, Vermont. It was built in 1919 and reconstructed in 1991, so it is 106 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 575 vehicles a day, roughly 2% of them trucks, projected to reach 604 by 2029. The structure is 25 ft (7.6 m) long and 25 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesC3020
CrossesJewett Brook
Location1.3 MI to JCT W CL2 TH6
StateVermont
Coordinates44.83625, -73.14949
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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating67 US tons
Inventory rating38 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span23 ft (7 m)
Deck width25 ft (7.7 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic575 (2019)
Projected traffic604 by 2029
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 C3020 over Jewett Brook built?

It was built in 1919, making it 106 years old in 2025. It was reconstructed in 1991.

What condition is C3020 over Jewett 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 2023.

How much traffic does C3020 over Jewett Brook carry?

About 575 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is C3020 over Jewett Brook?

The structure is 25 ft (7.6 m) long with a longest span of 23 ft (7 m) and a deck 25 ft wide.

Who owns C3020 over Jewett Brook?

It is owned by the Town or Township Highway Agency.