US Bridges

Sth 60 over Rock River

Fair

Dodge County, Wisconsin · 1.7M E JCT Cth E · Structure no. B14018000000000

Built
2008
17 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
142 ft
3 main spans
Daily traffic
6,200
2021 count
Owner
State
State Highway Agency

About this bridge

Sth 60 over Rock River is a concrete continuous slab carrying Sth 60 over Rock River in Dodge County, Wisconsin. It was built in 2008, so it is 17 years old, younger than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 6,200 vehicles a day, projected to reach 7,440 by 2041. The structure is 142 ft (43.4 m) long and 47 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

Location

Open in Google Maps
CarriesSth 60
CrossesRock River
Location1.7M E JCT Cth E
RouteState Highway 60
CountyDodge County
StateWisconsin
Coordinates43.34128, -88.59264
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to 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 rating93.6 US tons
Inventory rating55.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length142 ft (43.4 m)
Longest span56 ft (17.1 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,200 (2021)
Projected traffic7,440 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Sth 60 over Rock River built?

It was built in 2008, making it 17 years old in 2025.

What condition is Sth 60 over Rock River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does Sth 60 over Rock River carry?

About 6,200 vehicles per day (2021 count).

How long is Sth 60 over Rock River?

The structure is 142 ft (43.4 m) long with a longest span of 56 ft (17.1 m) and a deck 47 ft wide.

Who owns Sth 60 over Rock River?

It is owned by the State Highway Agency.