US Bridges

Vt 0022A Alt over Otter Creek

Poor

Addison County, Vermont · 1.5 MI S Jct. U.S.7 · Structure no. 200017002701202

Built
1934
91 years old, rebuilt 1969
Condition
Poor
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
338 ft
5 main spans
Daily traffic
10,700
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Vt 0022A Alt over Otter Creek is a steel stringer/multi-beam or girder carrying Vt 0022A Alt over Otter Creek in Addison County, Vermont. It was built in 1934 and reconstructed in 1969, 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 10,700 vehicles a day, roughly 9% of them trucks, projected to reach 11,235 by 2028. The structure is 338 ft (103 m) long and 39 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesVt 0022A Alt
CrossesOtter Creek
Location1.5 MI S Jct. U.S.7
RouteState Highway 22A
StateVermont
Coordinates44.1662, -73.25598
Functional classRural Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating42 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length338 ft (103 m)
Longest span78 ft (23.8 m)
Deck width39 ft (11.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,700 (2018)
Projected traffic11,235 by 2028
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$4.7 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Vt 0022A Alt over Otter Creek built?

It was built in 1934, making it 91 years old in 2025. It was reconstructed in 1969.

What condition is Vt 0022A Alt over Otter Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does Vt 0022A Alt over Otter Creek carry?

About 10,700 vehicles per day (2018 count), of which roughly 9% are trucks.

How long is Vt 0022A Alt over Otter Creek?

The structure is 338 ft (103 m) long with a longest span of 78 ft (23.8 m) and a deck 39 ft wide.

Who owns Vt 0022A Alt over Otter Creek?

It is owned by the City or Municipal Highway Agency.