US Bridges

Vt 00122 Ml over Miller Run

Good

Caledonia County, Vermont · 7.7 MI W JCT US.5 · Structure no. 200259001503122

Built
1928
97 years old
Condition
Good
inspected July 2023
Type
Tee Beam
Concrete
Length
44 ft
1 main span
Daily traffic
490
2018 count
Owner
State
State Highway Agency

About this bridge

Vt 00122 Ml over Miller Run is a concrete tee beam carrying Vt 00122 Ml over Miller Run in Caledonia County, Vermont. It was built in 1928, so it is 97 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 490 vehicles a day, roughly 6% of them trucks, projected to reach 515 by 2028. The structure is 44 ft (13.4 m) long and 27 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesVt 00122 Ml
CrossesMiller Run
Location7.7 MI W JCT US.5
RouteState Highway 122
StateVermont
Coordinates44.60259, -72.11533
Functional classRural Major Collector

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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2023
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41 US tons
Inventory rating24 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length44 ft (13.4 m)
Longest span40 ft (12.2 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic490 (2018)
Projected traffic515 by 2028
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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$460,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Vt 00122 Ml over Miller Run built?

It was built in 1928, making it 97 years old in 2025.

What condition is Vt 00122 Ml over Miller Run 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 July 2023.

How much traffic does Vt 00122 Ml over Miller Run carry?

About 490 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is Vt 00122 Ml over Miller Run?

The structure is 44 ft (13.4 m) long with a longest span of 40 ft (12.2 m) and a deck 27 ft wide.

Who owns Vt 00122 Ml over Miller Run?

It is owned by the State Highway Agency.