US Bridges

Sth 91 over Tributary to Sawyer Cree

Good

Winnebago County, Wisconsin · 2.1M West WI-91 E · Structure no. B70032600000000

Built
2024
1 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
6,667
2025 count
Owner
State
State Highway Agency

About this bridge

Sth 91 over Tributary to Sawyer Cree is a concrete culvert carrying Sth 91 over Tributary to Sawyer Cree in Winnebago County, Wisconsin. It was built in 2024, so it is 1 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,667 vehicles a day, projected to reach 8,000 by 2045. The structure is 25 ft (7.5 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSth 91
CrossesTributary to Sawyer Cree
Location2.1M West WI-91 E
RouteState Highway 91
Coordinates43.98226, -88.64001
Functional classRural Principal Arterial - Other

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 protection9 ExcellentNo problems noted.
Culvert9 ExcellentNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.2 US tons
Inventory rating37.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length25 ft (7.5 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 traffic6,667 (2025)
Projected traffic8,000 by 2045
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

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 91 over Tributary to Sawyer Cree built?

It was built in 2024, making it 1 years old in 2025.

What condition is Sth 91 over Tributary to Sawyer Cree 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 October 2024.

How much traffic does Sth 91 over Tributary to Sawyer Cree carry?

About 6,667 vehicles per day (2025 count).

How long is Sth 91 over Tributary to Sawyer Cree?

The structure is 25 ft (7.5 m) long with a longest span of 12 ft (3.7 m).

Who owns Sth 91 over Tributary to Sawyer Cree?

It is owned by the State Highway Agency.