US Bridges

Cth Y over Dodge Branch

Good

Iowa County, Wisconsin · 2.3M S JCT Sth 191 · Structure no. B25017900000000

Built
2020
5 years old
Condition
Good
inspected October 2024
Type
Slab
Concrete
Length
48 ft
1 main span
Daily traffic
140
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Y over Dodge Branch is a concrete slab carrying Cth Y over Dodge Branch in Iowa County, Wisconsin. It was built in 2020, so it is 5 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 140 vehicles a day, roughly 9% of them trucks, projected to reach 150 by 2043. The structure is 48 ft (14.5 m) long and 32 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

Location

Open in Google Maps
CarriesCth Y
CrossesDodge Branch
Location2.3M S JCT Sth 191
RouteCounty Highway 0Y
CountyIowa County
StateWisconsin
Coordinates42.92372, -90.07808
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.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.4 US tons
Inventory rating47.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length48 ft (14.5 m)
Longest span45 ft (13.7 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic140 (2022)
Projected traffic150 by 2043
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 Y over Dodge Branch built?

It was built in 2020, making it 5 years old in 2025.

What condition is Cth Y over Dodge Branch 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 Cth Y over Dodge Branch carry?

About 140 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is Cth Y over Dodge Branch?

The structure is 48 ft (14.5 m) long with a longest span of 45 ft (13.7 m) and a deck 32 ft wide.

Who owns Cth Y over Dodge Branch?

It is owned by the County Highway Agency.