US Bridges

Cth J over Br Elvers Creek

FairPosted for load

Dane County, Wisconsin · 0.8 M S JCT Cth Jj · Structure no. B13020200000000

Built
1961
64 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete
Length
24 ft
1 main span
Daily traffic
501
2022 count
Owner
County
County Highway Agency

About this bridge

Cth J over Br Elvers Creek is a concrete slab carrying Cth J over Br Elvers Creek in Dane County, Wisconsin. It was built in 1961, so it is 64 years old, older 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for other load-capacity restriction.

It carries about 501 vehicles a day, projected to reach 551 by 2043. The structure is 24 ft (7.2 m) long and 29 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCth J
CrossesBr Elvers Creek
Location0.8 M S JCT Cth Jj
RouteCounty Highway 0J
Coordinates43.06031, -89.78631
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusPosted for other load-capacity restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.6 US tons
Inventory rating23.3 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length24 ft (7.2 m)
Longest span23 ft (6.9 m)
Deck width29 ft (8.7 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic501 (2022)
Projected traffic551 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Br Elvers Creek built?

It was built in 1961, making it 64 years old in 2025.

What condition is Cth J over Br Elvers Creek 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 Cth J over Br Elvers Creek carry?

About 501 vehicles per day (2022 count).

How long is Cth J over Br Elvers Creek?

The structure is 24 ft (7.2 m) long with a longest span of 23 ft (6.9 m) and a deck 29 ft wide.

Who owns Cth J over Br Elvers Creek?

It is owned by the County Highway Agency.