US Bridges

Cth M/ South Pleas over Cth Pd WB / Mckee RD Und

Fair

Dane County, Wisconsin · 150 Ft North of JCT With · Structure no. B13084500000000

Built
2019
6 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
98 ft
3 main spans
Daily traffic
13,200
2022 count
Owner
County
County Highway Agency

About this bridge

Cth M/ South Pleas over Cth Pd WB / Mckee RD Und is a concrete continuous slab carrying Cth M/ South Pleas over Cth Pd WB / Mckee RD Und in Dane County, Wisconsin. It was built in 2019, so it is 6 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 13,200 vehicles a day, roughly 5% of them trucks, projected to reach 15,840 by 2042. The structure is 98 ft (29.9 m) long and 176 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

Location

Open in Google Maps
CarriesCth M/ South Pleas
CrossesCth Pd WB / Mckee RD Und
Location150 Ft North of JCT With
RouteCounty Highway 0M
CountyDane County
StateWisconsin
Coordinates43.01639, -89.53361
Functional classUrban Other Principal 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.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.2 US tons
Inventory rating40.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length98 ft (29.9 m)
Longest span37 ft (11.3 m)
Deck width176 ft (53.7 m)
Roadway width128 ft (39 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,200 (2022)
Projected traffic15,840 by 2042
Trucks5%
Lanes on structure10
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed5.6 mi (9 km)
TollOn a free road
National Highway SystemYes

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 M/ South Pleas over Cth Pd WB / Mckee RD Und built?

It was built in 2019, making it 6 years old in 2025.

What condition is Cth M/ South Pleas over Cth Pd WB / Mckee RD Und 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 M/ South Pleas over Cth Pd WB / Mckee RD Und carry?

About 13,200 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Cth M/ South Pleas over Cth Pd WB / Mckee RD Und?

The structure is 98 ft (29.9 m) long with a longest span of 37 ft (11.3 m) and a deck 176 ft wide.

Who owns Cth M/ South Pleas over Cth Pd WB / Mckee RD Und?

It is owned by the County Highway Agency.