US Bridges

Sth 67 over Mullet River

Good

Sheboygan County, Wisconsin · 0.3M N JCT Cth Pp · Structure no. B59013700000000

Built
1990
35 years old
Condition
Good
inspected June 2024
Type
Culvert
Concrete Continuous
Length
40 ft
3 main spans
Daily traffic
3,300
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 67 over Mullet River is a concrete continuous culvert carrying Sth 67 over Mullet River in Sheboygan County, Wisconsin. It was built in 1990, so it is 35 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 3,300 vehicles a day, roughly 4% of them trucks, projected to reach 6,270 by 2043. The structure is 40 ft (12.1 m) long. If it were closed, the detour would be 77.7 mi (125 km).

CarriesSth 67
CrossesMullet River
Location0.3M N JCT Cth Pp
RouteState Highway 67
Coordinates43.73668, -87.98096
Functional classUrban Minor Arterial

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 inspectionJune 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 length40 ft (12.1 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,300 (2022)
Projected traffic6,270 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed77.7 mi (125 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 67 over Mullet River built?

It was built in 1990, making it 35 years old in 2025.

What condition is Sth 67 over Mullet 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 June 2024.

How much traffic does Sth 67 over Mullet River carry?

About 3,300 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Sth 67 over Mullet River?

The structure is 40 ft (12.1 m) long with a longest span of 12 ft (3.7 m).

Who owns Sth 67 over Mullet River?

It is owned by the State Highway Agency.