US Bridges

Ush 12-STH 27-LINC over Diamond Valley Creek

Poor

Eau Claire County, Wisconsin · 1.0M E JCT Sth 27 to N · Structure no. B18007400000000

Built
1988
37 years old
Condition
Poor
inspected July 2024
Type
Culvert
Steel
Length
42 ft
3 main spans
Daily traffic
1,800
2021 count
Owner
State
State Highway Agency

About this bridge

Ush 12-STH 27-LINC over Diamond Valley Creek is a steel culvert carrying Ush 12-STH 27-LINC over Diamond Valley Creek in Eau Claire County, Wisconsin. It was built in 1988, so it is 37 years old, younger 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.

It carries about 1,800 vehicles a day, roughly 6% of them trucks, projected to reach 3,720 by 2043. The structure is 42 ft (12.9 m) long. If it were closed, the detour would be 30.4 mi (49 km).

CarriesUsh 12-STH 27-LINC
CrossesDiamond Valley Creek
Location1.0M E JCT Sth 27 to N
RouteU.S. Route 12
Coordinates44.67794, -91.10747
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
Channel and channel protection7 GoodSome minor problems.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJuly 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
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.4 US tons
Inventory rating21.4 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckCorrugated steel
Main spans3
Design loadHS 20
Structure length42 ft (12.9 m)
Longest span11 ft (3.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,800 (2021)
Projected traffic3,720 by 2043
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed30.4 mi (49 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$324,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Ush 12-STH 27-LINC over Diamond Valley Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is Ush 12-STH 27-LINC over Diamond Valley 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 July 2024.

How much traffic does Ush 12-STH 27-LINC over Diamond Valley Creek carry?

About 1,800 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is Ush 12-STH 27-LINC over Diamond Valley Creek?

The structure is 42 ft (12.9 m) long with a longest span of 11 ft (3.5 m).

Who owns Ush 12-STH 27-LINC over Diamond Valley Creek?

It is owned by the State Highway Agency.