US Bridges

Sth 29 Wb-Sth 32 N over Duck Creek

Good

Brown County, Wisconsin · 1.0M W JCT Ush 41 to N · Structure no. B05065000000000

Built
2013
12 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
190 ft
2 main spans
Daily traffic
16,900
2021 count
Owner
State
State Highway Agency

About this bridge

Sth 29 Wb-Sth 32 N over Duck Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 29 Wb-Sth 32 N over Duck Creek in Brown County, Wisconsin. It was built in 2013, so it is 12 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 16,900 vehicles a day, roughly 11% of them trucks, projected to reach 27,800 by 2042. The structure is 190 ft (58 m) long and 83 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSth 29 Wb-Sth 32 N
CrossesDuck Creek
Location1.0M W JCT Ush 41 to N
RouteState Highway 29
Coordinates44.54584, -88.09445
Functional classUrban Other Principal Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.7 US tons
Inventory rating42.1 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length190 ft (58 m)
Longest span93 ft (28.3 m)
Deck width83 ft (25.4 m)
Roadway width80 ft (24.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,900 (2021)
Projected traffic27,800 by 2042
Trucks11%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Sth 29 Wb-Sth 32 N over Duck Creek built?

It was built in 2013, making it 12 years old in 2025.

What condition is Sth 29 Wb-Sth 32 N over Duck 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 March 2023.

How much traffic does Sth 29 Wb-Sth 32 N over Duck Creek carry?

About 16,900 vehicles per day (2021 count), of which roughly 11% are trucks.

How long is Sth 29 Wb-Sth 32 N over Duck Creek?

The structure is 190 ft (58 m) long with a longest span of 93 ft (28.3 m) and a deck 83 ft wide.

Who owns Sth 29 Wb-Sth 32 N over Duck Creek?

It is owned by the State Highway Agency.