US Bridges

Cth a over Otter Creek

Fair

Eau Claire County, Wisconsin · 0.7M E Ush 53 · Structure no. B18004700000000

Built
1962
63 years old, rebuilt 1983
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
122 ft
3 main spans
Daily traffic
9,225
2024 count
Owner
County
County Highway Agency

About this bridge

Cth a over Otter Creek is a steel continuous stringer/multi-beam or girder carrying Cth a over Otter Creek in Eau Claire County, Wisconsin. It was built in 1962 and reconstructed in 1983, so it is 63 years old, older than the Wisconsin average of 40.3 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 9,225 vehicles a day, projected to reach 10,147 by 2043. The structure is 122 ft (37.2 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCth a
CrossesOtter Creek
Location0.7M E Ush 53
RouteCounty Highway 0A
Coordinates44.80722, -91.45992
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating61.2 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length122 ft (37.2 m)
Longest span46 ft (14 m)
Deck width35 ft (10.7 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,225 (2024)
Projected traffic10,147 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Cth a over Otter Creek built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1983.

What condition is Cth a over Otter Creek 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 2024.

How much traffic does Cth a over Otter Creek carry?

About 9,225 vehicles per day (2024 count).

How long is Cth a over Otter Creek?

The structure is 122 ft (37.2 m) long with a longest span of 46 ft (14 m) and a deck 35 ft wide.

Who owns Cth a over Otter Creek?

It is owned by the County Highway Agency.