US Bridges

Lrd Mill ST over Kohlsville River

Good

Washington County, Wisconsin · 0.1M N JCT Cth D · Structure no. B66012500000000

Built
1998
27 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
44 ft
1 main span
Daily traffic
109
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Mill ST over Kohlsville River is a prestressed concrete stringer/multi-beam or girder carrying Lrd Mill ST over Kohlsville River in Washington County, Wisconsin. It was built in 1998, so it is 27 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 109 vehicles a day, projected to reach 119 by 2043. The structure is 44 ft (13.3 m) long and 26 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesLrd Mill ST
CrossesKohlsville River
Location0.1M N JCT Cth D
RouteCity Street 0
Coordinates43.47108, -88.32619
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating41.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length44 ft (13.3 m)
Longest span41 ft (12.5 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic109 (2022)
Projected traffic119 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Lrd Mill ST over Kohlsville River built?

It was built in 1998, making it 27 years old in 2025.

What condition is Lrd Mill ST over Kohlsville 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 September 2024.

How much traffic does Lrd Mill ST over Kohlsville River carry?

About 109 vehicles per day (2022 count).

How long is Lrd Mill ST over Kohlsville River?

The structure is 44 ft (13.3 m) long with a longest span of 41 ft (12.5 m) and a deck 26 ft wide.

Who owns Lrd Mill ST over Kohlsville River?

It is owned by the Town or Township Highway Agency.