US Bridges

Cth J over Otter Creek

PoorPosted for load

Eau Claire County, Wisconsin · 0.2M E Ush 53 · Structure no. B18049900000000

Built
1939
86 years old
Condition
Poor
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
74 ft
3 main spans
Daily traffic
470
2024 count
Owner
County
County Highway Agency

About this bridge

Cth J over Otter Creek is a steel stringer/multi-beam or girder carrying Cth J over Otter Creek in Eau Claire County, Wisconsin. It was built in 1939, so it is 86 years old, older than the Wisconsin average of 40.3 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. Its operating status is: posted for load restriction.

It carries about 470 vehicles a day, projected to reach 507 by 2043. The structure is 74 ft (22.6 m) long and 27 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesCth J
CrossesOtter Creek
Location0.2M E Ush 53
RouteCounty Highway 0J
Coordinates44.72711, -91.36614
Functional classRural Minor Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
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 rating19.8 US tons
Inventory rating8.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length74 ft (22.6 m)
Longest span25 ft (7.6 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic470 (2024)
Projected traffic507 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$385,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Cth J over Otter Creek built?

It was built in 1939, making it 86 years old in 2025.

What condition is Cth J 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 Cth J over Otter Creek carry?

About 470 vehicles per day (2024 count).

How long is Cth J over Otter Creek?

The structure is 74 ft (22.6 m) long with a longest span of 25 ft (7.6 m) and a deck 27 ft wide.

Who owns Cth J over Otter Creek?

It is owned by the County Highway Agency.