US Bridges

Cth Dw over E Br of Rock River

Good

Washington County, Wisconsin · 0.2 MI W JCT IH 41 · Structure no. B66017100000000

Built
1994
31 years old
Condition
Good
inspected November 2024
Type
Culvert
Steel Continuous
Length
24 ft
3 main spans
Daily traffic
358
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Dw over E Br of Rock River is a steel continuous culvert carrying Cth Dw over E Br of Rock River in Washington County, Wisconsin. It was built in 1994, so it is 31 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 358 vehicles a day, projected to reach 290 by 2043. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 2.5 mi (4 km).

CarriesCth Dw
CrossesE Br of Rock River
Location0.2 MI W JCT IH 41
RouteCounty Highway 0DW
Coordinates43.44247, -88.35294
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.2 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialSteel Continuous
DeckCorrugated steel
Main spans3
Design loadHS 15
Structure length24 ft (7.3 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic358 (2022)
Projected traffic290 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 Dw over E Br of Rock River built?

It was built in 1994, making it 31 years old in 2025.

What condition is Cth Dw over E Br of Rock River 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 November 2024.

How much traffic does Cth Dw over E Br of Rock River carry?

About 358 vehicles per day (2022 count).

How long is Cth Dw over E Br of Rock River?

The structure is 24 ft (7.3 m) long with a longest span of 9 ft (2.7 m).

Who owns Cth Dw over E Br of Rock River?

It is owned by the County Highway Agency.