US Bridges

C3011 over Miles Stream

Good

Essex County, Vermont · 0.4 MI JCT TH 11 + TH 4 · Structure no. 100507003405071

Built
1989
36 years old
Condition
Good
inspected September 2024
Type
Slab
Concrete
Length
38 ft
1 main span
Daily traffic
50
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

C3011 over Miles Stream is a concrete slab carrying C3011 over Miles Stream in Essex County, Vermont. It was built in 1989, so it is 36 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 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 50 vehicles a day, roughly 2% of them trucks, projected to reach 53 by 2029. The structure is 38 ft (11.6 m) long and 25 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesC3011
CrossesMiles Stream
Location0.4 MI JCT TH 11 + TH 4
StateVermont
Coordinates44.41694, -71.75825
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81 US tons
Inventory rating43 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span36 ft (11 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2019)
Projected traffic53 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was C3011 over Miles Stream built?

It was built in 1989, making it 36 years old in 2025.

What condition is C3011 over Miles Stream 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 C3011 over Miles Stream carry?

About 50 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is C3011 over Miles Stream?

The structure is 38 ft (11.6 m) long with a longest span of 36 ft (11 m) and a deck 25 ft wide.

Who owns C3011 over Miles Stream?

It is owned by the Town or Township Highway Agency.