US Bridges

Sth 29EB over Lrd Ramp to Stewart Aven

Good

Marathon County, Wisconsin · 1.0M E of Xng of Sth 52 · Structure no. B37036100000000

Built
2007
18 years old
Condition
Good
inspected June 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
284 ft
3 main spans
Daily traffic
7,400
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 29EB over Lrd Ramp to Stewart Aven is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 29EB over Lrd Ramp to Stewart Aven 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 7,400 vehicles a day, projected to reach 36,400 by 2041. The structure is 284 ft (86.7 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSth 29EB
CrossesLrd Ramp to Stewart Aven
Location1.0M E of Xng of Sth 52
RouteState Highway 29
Coordinates44.95375, -89.677
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 geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.8 US tons
Inventory rating48.2 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length284 ft (86.7 m)
Longest span155 ft (47.2 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,400 (2022)
Projected traffic36,400 by 2041
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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 29EB over Lrd Ramp to Stewart Aven built?

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

What condition is Sth 29EB over Lrd Ramp to Stewart Aven 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 29EB over Lrd Ramp to Stewart Aven carry?

About 7,400 vehicles per day (2022 count).

How long is Sth 29EB over Lrd Ramp to Stewart Aven?

The structure is 284 ft (86.7 m) long with a longest span of 155 ft (47.2 m) and a deck 43 ft wide.

Who owns Sth 29EB over Lrd Ramp to Stewart Aven?

It is owned by the State Highway Agency.