US Bridges

C2001 over Miller Brook

Good

Lamoille County, Vermont · 0.02 MI to JCT W C3 TH48 · Structure no. 100808000308081

Built
2010
15 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
77 ft
1 main span
Daily traffic
636
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C2001 over Miller Brook is a prestressed concrete box beam or girders - multiple carrying C2001 over Miller Brook in Lamoille County, Vermont. It was built in 2010, so it is 15 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 636 vehicles a day, roughly 13% of them trucks, projected to reach 668 by 2029. The structure is 77 ft (23.5 m) long and 27 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesC2001
CrossesMiller Brook
Location0.02 MI to JCT W C3 TH48
StateVermont
Coordinates44.44337, -72.74049
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 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation8: Equal to present desirable 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 rating70 US tons
Inventory rating65 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length77 ft (23.5 m)
Longest span75 ft (22.9 m)
Deck width27 ft (8.2 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic636 (2019)
Projected traffic668 by 2029
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$778,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was C2001 over Miller Brook built?

It was built in 2010, making it 15 years old in 2025.

What condition is C2001 over Miller 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 C2001 over Miller Brook carry?

About 636 vehicles per day (2019 count), of which roughly 13% are trucks.

How long is C2001 over Miller Brook?

The structure is 77 ft (23.5 m) long with a longest span of 75 ft (22.9 m) and a deck 27 ft wide.

Who owns C2001 over Miller Brook?

It is owned by the Town or Township Highway Agency.