US Bridges

C3032 over Miller Run

Fair

Caledonia County, Vermont · 0.05 MI JCT TH 32 +VT122 · Structure no. 100312001603121

Built
1919
106 years old, rebuilt 1963
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
55 ft
1 main span
Daily traffic
350
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3032 over Miller Run is a steel stringer/multi-beam or girder carrying C3032 over Miller Run in Caledonia County, Vermont. It was built in 1919 and reconstructed in 1963, 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 350 vehicles a day, roughly 2% of them trucks, projected to reach 368 by 2029. The structure is 55 ft (16.8 m) long and 26 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Location

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CarriesC3032
CrossesMiller Run
Location0.05 MI JCT TH 32 +VT122
CountyCaledonia County
StateVermont
Coordinates44.6017, -72.11476
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
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 evaluation6: Equal to 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 alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating27 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length55 ft (16.8 m)
Longest span53 ft (16.2 m)
Deck width26 ft (8 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2019)
Projected traffic368 by 2029
Trucks2%
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$556,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was C3032 over Miller Run built?

It was built in 1919, making it 106 years old in 2025. It was reconstructed in 1963.

What condition is C3032 over Miller Run in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does C3032 over Miller Run carry?

About 350 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is C3032 over Miller Run?

The structure is 55 ft (16.8 m) long with a longest span of 53 ft (16.2 m) and a deck 26 ft wide.

Who owns C3032 over Miller Run?

It is owned by the Town or Township Highway Agency.