US Bridges

Lrd 29th Lane over Willow Creek

Good

Waushara County, Wisconsin · 1.1M N JCT Sth 21 · Structure no. B69003000000000

Built
1988
37 years old
Condition
Good
inspected May 2024
Type
Slab
Concrete
Length
40 ft
1 main span
Daily traffic
102
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd 29th Lane over Willow Creek is a concrete slab carrying Lrd 29th Lane over Willow Creek in Waushara County, Wisconsin. It was built in 1988, so it is 37 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 102 vehicles a day, projected to reach 112 by 2043. The structure is 40 ft (12.1 m) long and 26 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesLrd 29th Lane
CrossesWillow Creek
Location1.1M N JCT Sth 21
RouteCity Street 0
Coordinates44.05564, -89.02859
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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating66.6 US tons
Inventory rating39.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length40 ft (12.1 m)
Longest span38 ft (11.6 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic102 (2022)
Projected traffic112 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$192,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Lrd 29th Lane over Willow Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is Lrd 29th Lane over Willow Creek 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 May 2024.

How much traffic does Lrd 29th Lane over Willow Creek carry?

About 102 vehicles per day (2022 count).

How long is Lrd 29th Lane over Willow Creek?

The structure is 40 ft (12.1 m) long with a longest span of 38 ft (11.6 m) and a deck 26 ft wide.

Who owns Lrd 29th Lane over Willow Creek?

It is owned by the Town or Township Highway Agency.