US Bridges

Sth 29 EB System R over Lrd Stewart Ave

Fair

Marathon County, Wisconsin · At Stewert Ave · Structure no. B37037100000000

Built
2010
15 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
204 ft
2 main spans
Daily traffic
3,000
2023 count
Owner
State
State Highway Agency

About this bridge

Sth 29 EB System R over Lrd Stewart Ave is a concrete stringer/multi-beam or girder carrying Sth 29 EB System R over Lrd Stewart Ave in Marathon County, Wisconsin. It was built in 2010, so it is 15 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 3,000 vehicles a day, roughly 5% of them trucks, projected to reach 3,300 by 2043. The structure is 204 ft (62.1 m) long and 30 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSth 29 EB System R
CrossesLrd Stewart Ave
LocationAt Stewert Ave
RouteState Highway 29
Coordinates44.95794, -89.66575
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.2 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length204 ft (62.1 m)
Longest span100 ft (30.6 m)
Deck width30 ft (9 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2023)
Projected traffic3,300 by 2043
Trucks5%
Lanes on structure1
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 29 EB System R over Lrd Stewart Ave built?

It was built in 2010, making it 15 years old in 2025.

What condition is Sth 29 EB System R over Lrd Stewart Ave 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 June 2024.

How much traffic does Sth 29 EB System R over Lrd Stewart Ave carry?

About 3,000 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Sth 29 EB System R over Lrd Stewart Ave?

The structure is 204 ft (62.1 m) long with a longest span of 100 ft (30.6 m) and a deck 30 ft wide.

Who owns Sth 29 EB System R over Lrd Stewart Ave?

It is owned by the State Highway Agency.