US Bridges

Vt 00131 Ml over N. Br. Black River

Fair

Windsor County, Vermont · 0.7 MI E Jct. VT.106 · Structure no. 200146001014202

Built
1933
92 years old, rebuilt 1976
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
76 ft
1 main span
Daily traffic
3,700
2018 count
Owner
State
State Highway Agency

About this bridge

Vt 00131 Ml over N. Br. Black River is a steel stringer/multi-beam or girder carrying Vt 00131 Ml over N. Br. Black River in Windsor County, Vermont. It was built in 1933 and reconstructed in 1976, so it is 92 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 5 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 3,700 vehicles a day, roughly 6% of them trucks, projected to reach 3,885 by 2028. The structure is 76 ft (23.2 m) long and 33 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesVt 00131 Ml
CrossesN. Br. Black River
Location0.7 MI E Jct. VT.106
RouteState Highway 131
StateVermont
Coordinates43.40629, -72.50597
Functional classRural Major 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length76 ft (23.2 m)
Longest span72 ft (21.9 m)
Deck width33 ft (10.2 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,700 (2018)
Projected traffic3,885 by 2028
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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$938,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Vt 00131 Ml over N. Br. Black River built?

It was built in 1933, making it 92 years old in 2025. It was reconstructed in 1976.

What condition is Vt 00131 Ml over N. Br. Black River 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 June 2023.

How much traffic does Vt 00131 Ml over N. Br. Black River carry?

About 3,700 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is Vt 00131 Ml over N. Br. Black River?

The structure is 76 ft (23.2 m) long with a longest span of 72 ft (21.9 m) and a deck 33 ft wide.

Who owns Vt 00131 Ml over N. Br. Black River?

It is owned by the State Highway Agency.