US Bridges

Sth 170-WHEELER ST over Red Cedar River

Fair

Dunn County, Wisconsin · 0.6M E JCT Cth W · Structure no. B17000200000000

Built
1950
75 years old, rebuilt 1989
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
220 ft
3 main spans
Daily traffic
1,600
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 170-WHEELER ST over Red Cedar River is a steel continuous stringer/multi-beam or girder carrying Sth 170-WHEELER ST over Red Cedar River in Dunn County, Wisconsin. It was built in 1950 and reconstructed in 1989, so it is 75 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 1,600 vehicles a day, roughly 4% of them trucks, projected to reach 1,920 by 2043. The structure is 220 ft (67.1 m) long and 33 ft wide. If it were closed, the detour would be 37.9 mi (61 km).

CarriesSth 170-WHEELER ST
CrossesRed Cedar River
Location0.6M E JCT Cth W
RouteState Highway 170
Coordinates45.00143, -91.72828
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 within limits of footing or piles
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 alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating32.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length220 ft (67.1 m)
Longest span84 ft (25.6 m)
Deck width33 ft (10.1 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,600 (2022)
Projected traffic1,920 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed37.9 mi (61 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Sth 170-WHEELER ST over Red Cedar River built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1989.

What condition is Sth 170-WHEELER ST over Red Cedar 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 August 2024.

How much traffic does Sth 170-WHEELER ST over Red Cedar River carry?

About 1,600 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Sth 170-WHEELER ST over Red Cedar River?

The structure is 220 ft (67.1 m) long with a longest span of 84 ft (25.6 m) and a deck 33 ft wide.

Who owns Sth 170-WHEELER ST over Red Cedar River?

It is owned by the State Highway Agency.