US Bridges

Cth J over Beaver Dam River

Good

Dodge County, Wisconsin · 0.4 MI West of Junction W · Structure no. B14022200000000

Built
2022
3 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
96 ft
1 main span
Daily traffic
460
2022 count
Owner
County
County Highway Agency

About this bridge

Cth J over Beaver Dam River is a prestressed concrete stringer/multi-beam or girder carrying Cth J over Beaver Dam River in Dodge County, Wisconsin. It was built in 2022, so it is 3 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 460 vehicles a day, roughly 4% of them trucks, projected to reach 510 by 2042. The structure is 96 ft (29.4 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCth J
CrossesBeaver Dam River
Location0.4 MI West of Junction W
RouteCounty Highway 0
Coordinates43.39393, -88.86889
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
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.3 US tons
Inventory rating39.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length96 ft (29.4 m)
Longest span94 ft (28.7 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic460 (2022)
Projected traffic510 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 J over Beaver Dam River built?

It was built in 2022, making it 3 years old in 2025.

What condition is Cth J over Beaver Dam 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 May 2024.

How much traffic does Cth J over Beaver Dam River carry?

About 460 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Cth J over Beaver Dam River?

The structure is 96 ft (29.4 m) long with a longest span of 94 ft (28.7 m) and a deck 31 ft wide.

Who owns Cth J over Beaver Dam River?

It is owned by the County Highway Agency.