US Bridges

Cth Bb over Neshota River

Good

Manitowoc County, Wisconsin · At Neshota River · Structure no. B36021200000000

Built
2015
10 years old
Condition
Good
inspected November 2021
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
127 ft
1 main span
Daily traffic
840
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Bb over Neshota River is a prestressed concrete stringer/multi-beam or girder carrying Cth Bb over Neshota River in Manitowoc County, Wisconsin. It was built in 2015, so it is 10 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 840 vehicles a day, projected to reach 1,008 by 2042. The structure is 127 ft (38.8 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCth Bb
CrossesNeshota River
LocationAt Neshota River
RouteCounty Highway 0BB
Coordinates44.32717, -87.76622
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating47.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length127 ft (38.8 m)
Longest span123 ft (37.5 m)
Deck width36 ft (11.1 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic840 (2022)
Projected traffic1,008 by 2042
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

OwnerCounty Highway Agency
Maintained byCounty 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 Cth Bb over Neshota River built?

It was built in 2015, making it 10 years old in 2025.

What condition is Cth Bb over Neshota 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 November 2021.

How much traffic does Cth Bb over Neshota River carry?

About 840 vehicles per day (2022 count).

How long is Cth Bb over Neshota River?

The structure is 127 ft (38.8 m) long with a longest span of 123 ft (37.5 m) and a deck 36 ft wide.

Who owns Cth Bb over Neshota River?

It is owned by the County Highway Agency.