US Bridges

Cth T over Branch R

Good

Manitowoc County, Wisconsin · 0.8M N Sth 310 · Structure no. B36016600000000

Built
2004
21 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
143 ft
2 main spans
Daily traffic
890
2023 count
Owner
County
County Highway Agency

About this bridge

Cth T over Branch R is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth T over Branch R in Manitowoc County, Wisconsin. It was built in 2004, so it is 21 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 890 vehicles a day, roughly 9% of them trucks, projected to reach 1,032 by 2041. The structure is 143 ft (43.5 m) long and 32 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesCth T
CrossesBranch R
Location0.8M N Sth 310
RouteCounty Highway 0T
Coordinates44.18, -87.80167
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88.2 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length143 ft (43.5 m)
Longest span70 ft (21.3 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic890 (2023)
Projected traffic1,032 by 2041
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 T over Branch R built?

It was built in 2004, making it 21 years old in 2025.

What condition is Cth T over Branch R 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 2023.

How much traffic does Cth T over Branch R carry?

About 890 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is Cth T over Branch R?

The structure is 143 ft (43.5 m) long with a longest span of 70 ft (21.3 m) and a deck 32 ft wide.

Who owns Cth T over Branch R?

It is owned by the County Highway Agency.