US Bridges

Sth 187 over Shioc River Overflow

Good

Outagamie County, Wisconsin · 1.2M N JCT Sth 54 · Structure no. B44009000000000

Built
1981
44 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete Continuous
Length
35 ft
3 main spans
Daily traffic
1,400
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 187 over Shioc River Overflow is a concrete continuous culvert carrying Sth 187 over Shioc River Overflow in Outagamie County, Wisconsin. It was built in 1981, so it is 44 years old, older 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 1,400 vehicles a day, roughly 4% of them trucks, projected to reach 1,830 by 2043. The structure is 35 ft (10.6 m) long. If it were closed, the detour would be 20.5 mi (33 km).

CarriesSth 187
CrossesShioc River Overflow
Location1.2M N JCT Sth 54
RouteState Highway 187
Coordinates44.46516, -88.56798
Functional classRural Major Collector

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 inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length35 ft (10.6 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,400 (2022)
Projected traffic1,830 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed20.5 mi (33 km)
TollOn a free road
National Highway SystemNo

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 187 over Shioc River Overflow built?

It was built in 1981, making it 44 years old in 2025.

What condition is Sth 187 over Shioc River Overflow 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 August 2024.

How much traffic does Sth 187 over Shioc River Overflow carry?

About 1,400 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Sth 187 over Shioc River Overflow?

The structure is 35 ft (10.6 m) long with a longest span of 10 ft (3 m).

Who owns Sth 187 over Shioc River Overflow?

It is owned by the State Highway Agency.