US Bridges

Sth 29WB over Sth Ramp to Stewart Ave

Good

Marathon County, Wisconsin · 0.8M W Xing of Ush 51 · Structure no. B37037000000000

Built
2007
18 years old
Condition
Good
inspected June 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
199 ft
3 main spans
Daily traffic
20,500
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 29WB over Sth Ramp to Stewart Ave is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 29WB over Sth Ramp to Stewart Ave in Marathon County, Wisconsin. It was built in 2007, so it is 18 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 20,500 vehicles a day, projected to reach 36,400 by 2041. The structure is 199 ft (60.7 m) long and 49 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

Location

Open in Google Maps
CarriesSth 29WB
CrossesSth Ramp to Stewart Ave
Location0.8M W Xing of Ush 51
RouteState Highway 29
CountyMarathon County
StateWisconsin
Coordinates44.95411, -89.67539
Functional classUrban Other Principal Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJune 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than 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 rating79.1 US tons
Inventory rating46.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length199 ft (60.7 m)
Longest span100 ft (30.5 m)
Deck width49 ft (15 m)
Roadway width46 ft (14.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,500 (2022)
Projected traffic36,400 by 2041
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed19.9 mi (32 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Sth 29WB over Sth Ramp to Stewart Ave built?

It was built in 2007, making it 18 years old in 2025.

What condition is Sth 29WB over Sth Ramp to Stewart Ave 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 June 2022.

How much traffic does Sth 29WB over Sth Ramp to Stewart Ave carry?

About 20,500 vehicles per day (2022 count).

How long is Sth 29WB over Sth Ramp to Stewart Ave?

The structure is 199 ft (60.7 m) long with a longest span of 100 ft (30.5 m) and a deck 49 ft wide.

Who owns Sth 29WB over Sth Ramp to Stewart Ave?

It is owned by the State Highway Agency.