US Bridges

US 00004 Ml over US 4 over TH No 6

Fair

Windsor County, Vermont · 0.8 MI W Jct. U.S.5 S · Structure no. 200020007114082

Built
1986
39 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
114 ft
1 main span
Daily traffic
4,200
2018 count
Owner
State
State Highway Agency

About this bridge

US 00004 Ml over US 4 over TH No 6 is a steel stringer/multi-beam or girder carrying US 00004 Ml over US 4 over TH No 6 in Windsor County, Vermont. It was built in 1986, so it is 39 years old, younger 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 4,200 vehicles a day, roughly 9% of them trucks, projected to reach 4,410 by 2028. The structure is 114 ft (34.7 m) long and 37 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesUS 00004 Ml
CrossesUS 4 over TH No 6
Location0.8 MI W Jct. U.S.5 S
RouteU.S. Route 4
StateVermont
Coordinates43.65726, -72.34332
Functional classRural Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating82 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length114 ft (34.7 m)
Longest span110 ft (33.5 m)
Deck width37 ft (11.2 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,200 (2018)
Projected traffic4,410 by 2028
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed13 mi (21 km)
TollOn a free road
National Highway SystemNo
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 00004 Ml over US 4 over TH No 6 built?

It was built in 1986, making it 39 years old in 2025.

What condition is US 00004 Ml over US 4 over TH No 6 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 2023.

How much traffic does US 00004 Ml over US 4 over TH No 6 carry?

About 4,200 vehicles per day (2018 count), of which roughly 9% are trucks.

How long is US 00004 Ml over US 4 over TH No 6?

The structure is 114 ft (34.7 m) long with a longest span of 110 ft (33.5 m) and a deck 37 ft wide.

Who owns US 00004 Ml over US 4 over TH No 6?

It is owned by the State Highway Agency.