US Bridges

Lrd Keystone Road over Kickapoo River

Fair

Monroe County, Wisconsin · 0.1M N JCT Sth 71 · Structure no. B41016500000000

Built
1986
39 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
79 ft
1 main span
Daily traffic
97
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Keystone Road over Kickapoo River is a prestressed concrete stringer/multi-beam or girder carrying Lrd Keystone Road over Kickapoo River in Monroe County, Wisconsin. It was built in 1986, so it is 39 years old, younger 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 6 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 97 vehicles a day, projected to reach 106 by 2043. The structure is 79 ft (24.1 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLrd Keystone Road
CrossesKickapoo River
Location0.1M N JCT Sth 71
RouteCity Street 0
Coordinates43.82462, -90.50428
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
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

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length79 ft (24.1 m)
Longest span77 ft (23.5 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic97 (2022)
Projected traffic106 by 2043
Trucks0%
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

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 Keystone Road over Kickapoo River built?

It was built in 1986, making it 39 years old in 2025.

What condition is Lrd Keystone Road over Kickapoo 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 June 2024.

How much traffic does Lrd Keystone Road over Kickapoo River carry?

About 97 vehicles per day (2022 count).

How long is Lrd Keystone Road over Kickapoo River?

The structure is 79 ft (24.1 m) long with a longest span of 77 ft (23.5 m) and a deck 26 ft wide.

Who owns Lrd Keystone Road over Kickapoo River?

It is owned by the Town or Township Highway Agency.