US Bridges

C2001 over N. Br. Middlebury R.

Fair

Addison County, Vermont · 0.6 MI to JCT C3 TH 3 · Structure no. 100116000301161

Built
1934
91 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
74 ft
1 main span
Daily traffic
180
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C2001 over N. Br. Middlebury R. is a steel stringer/multi-beam or girder carrying C2001 over N. Br. Middlebury R. in Addison County, Vermont. It was built in 1934, so it is 91 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 180 vehicles a day, roughly 3% of them trucks, projected to reach 189 by 2029. The structure is 74 ft (22.6 m) long and 23 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesC2001
CrossesN. Br. Middlebury R.
Location0.6 MI to JCT C3 TH 3
CountyAddison County
StateVermont
Coordinates43.99884, -73.02326
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating35.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length74 ft (22.6 m)
Longest span72 ft (21.9 m)
Deck width23 ft (7.1 m)
Roadway width20 ft (6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic180 (2019)
Projected traffic189 by 2029
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 C2001 over N. Br. Middlebury R. built?

It was built in 1934, making it 91 years old in 2025.

What condition is C2001 over N. Br. Middlebury R. 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 August 2024.

How much traffic does C2001 over N. Br. Middlebury R. carry?

About 180 vehicles per day (2019 count), of which roughly 3% are trucks.

How long is C2001 over N. Br. Middlebury R.?

The structure is 74 ft (22.6 m) long with a longest span of 72 ft (21.9 m) and a deck 23 ft wide.

Who owns C2001 over N. Br. Middlebury R.?

It is owned by the Town or Township Highway Agency.