US Bridges

Cth K over Br Irving CR

Good

Dunn County, Wisconsin · 0.15 Miles N. of 330th ST · Structure no. B17019500000000

Built
2005
20 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
57 ft
1 main span
Daily traffic
263
2024 count
Owner
County
County Highway Agency

About this bridge

Cth K over Br Irving CR is a prestressed concrete stringer/multi-beam or girder carrying Cth K over Br Irving CR in Dunn County, Wisconsin. It was built in 2005, so it is 20 years old, younger than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 263 vehicles a day, roughly 5% of them trucks, projected to reach 278 by 2043. The structure is 57 ft (17.5 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCth K
CrossesBr Irving CR
Location0.15 Miles N. of 330th ST
RouteCounty Highway 0K
Coordinates44.84897, -91.99867
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.5 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length57 ft (17.5 m)
Longest span55 ft (16.8 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic263 (2024)
Projected traffic278 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 K over Br Irving CR built?

It was built in 2005, making it 20 years old in 2025.

What condition is Cth K over Br Irving CR in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.

How much traffic does Cth K over Br Irving CR carry?

About 263 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Cth K over Br Irving CR?

The structure is 57 ft (17.5 m) long with a longest span of 55 ft (16.8 m) and a deck 34 ft wide.

Who owns Cth K over Br Irving CR?

It is owned by the County Highway Agency.