US Bridges

Lrd Sunrise LN over Sth 29

Fair

Marathon County, Wisconsin · 2.9M E JCT Cth Kk · Structure no. B37011300000000

Built
1972
53 years old, rebuilt 2014
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
262 ft
2 main spans
Daily traffic
700
2022 count
Owner
State
State Highway Agency

About this bridge

Lrd Sunrise LN over Sth 29 is a steel continuous stringer/multi-beam or girder carrying Lrd Sunrise LN over Sth 29 in Marathon County, Wisconsin. It was built in 1972 and reconstructed in 2014, so it is 53 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 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 700 vehicles a day, projected to reach 805 by 2043. The structure is 262 ft (79.9 m) long and 34 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesLrd Sunrise LN
CrossesSth 29
Location2.9M E JCT Cth Kk
RouteCity Street 0
Coordinates44.89725, -89.62939
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.2 US tons
Inventory rating30.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length262 ft (79.9 m)
Longest span133 ft (40.5 m)
Deck width34 ft (10.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic700 (2022)
Projected traffic805 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

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 Lrd Sunrise LN over Sth 29 built?

It was built in 1972, making it 53 years old in 2025. It was reconstructed in 2014.

What condition is Lrd Sunrise LN over Sth 29 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 Lrd Sunrise LN over Sth 29 carry?

About 700 vehicles per day (2022 count).

How long is Lrd Sunrise LN over Sth 29?

The structure is 262 ft (79.9 m) long with a longest span of 133 ft (40.5 m) and a deck 34 ft wide.

Who owns Lrd Sunrise LN over Sth 29?

It is owned by the State Highway Agency.