US Bridges

Cth C over Union Pacific RR

Good

Dodge County, Wisconsin · 0.9M S JCT Cth G · Structure no. B14018500000000

Built
2006
19 years old
Condition
Good
inspected April 2024
Type
Slab
Concrete Continuous
Length
147 ft
3 main spans
Daily traffic
256
2022 count
Owner
County
County Highway Agency

About this bridge

Cth C over Union Pacific RR is a concrete continuous slab carrying Cth C over Union Pacific RR in Dodge County, Wisconsin. It was built in 2006, so it is 19 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 256 vehicles a day, roughly 7% of them trucks, projected to reach 281 by 2043. The structure is 147 ft (44.8 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCth C
CrossesUnion Pacific RR
Location0.9M S JCT Cth G
RouteCounty Highway 0C
Coordinates43.50307, -88.98518
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.
Last inspectionApril 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.1 US tons
Inventory rating46.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length147 ft (44.8 m)
Longest span60 ft (18.3 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic256 (2022)
Projected traffic281 by 2043
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Cth C over Union Pacific RR built?

It was built in 2006, making it 19 years old in 2025.

What condition is Cth C over Union Pacific RR 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 April 2024.

How much traffic does Cth C over Union Pacific RR carry?

About 256 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is Cth C over Union Pacific RR?

The structure is 147 ft (44.8 m) long with a longest span of 60 ft (18.3 m) and a deck 32 ft wide.

Who owns Cth C over Union Pacific RR?

It is owned by the County Highway Agency.