US Bridges

Sth 114 over N Br Manitowoc River

Good

Calumet County, Wisconsin · 0.9M E JCT Cth Bb · Structure no. B08001900000000

Built
1991
34 years old
Condition
Good
inspected July 2022
Type
Culvert
Concrete Continuous
Length
30 ft
3 main spans
Daily traffic
4,800
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 114 over N Br Manitowoc River is a concrete continuous culvert carrying Sth 114 over N Br Manitowoc River in Calumet County, Wisconsin. It was built in 1991, so it is 34 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 4,800 vehicles a day, projected to reach 9,561 by 2041. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 23 mi (37 km).

CarriesSth 114
CrossesN Br Manitowoc River
Location0.9M E JCT Cth Bb
RouteState Highway 114
Coordinates44.14012, -88.18571
Functional classRural 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 inspectionJuly 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.5 US tons
Inventory rating41.1 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length30 ft (9.1 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,800 (2022)
Projected traffic9,561 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23 mi (37 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 114 over N Br Manitowoc River built?

It was built in 1991, making it 34 years old in 2025.

What condition is Sth 114 over N Br Manitowoc 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 July 2022.

How much traffic does Sth 114 over N Br Manitowoc River carry?

About 4,800 vehicles per day (2022 count).

How long is Sth 114 over N Br Manitowoc River?

The structure is 30 ft (9.1 m) long with a longest span of 9 ft (2.7 m).

Who owns Sth 114 over N Br Manitowoc River?

It is owned by the State Highway Agency.