US Bridges

Lrd Sunrise RD over Trappe River

Fair

Marathon County, Wisconsin · 0.8M N JCT Cth G · Structure no. P37011500000000

Built
1973
52 years old
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
67 ft
1 main span
Daily traffic
27
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Sunrise RD over Trappe River is a prestressed concrete box beam or girders - multiple carrying Lrd Sunrise RD over Trappe River in Marathon County, Wisconsin. It was built in 1973, so it is 52 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 5 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 27 vehicles a day, projected to reach 27 by 2043. The structure is 67 ft (20.5 m) long and 24 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesLrd Sunrise RD
CrossesTrappe River
Location0.8M N JCT Cth G
RouteCity Street 0
Coordinates45.10734, -89.45711
Functional classRural Local

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.8 US tons
Inventory rating32.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length67 ft (20.5 m)
Longest span64 ft (19.6 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27 (2024)
Projected traffic27 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Lrd Sunrise RD over Trappe River built?

It was built in 1973, making it 52 years old in 2025.

What condition is Lrd Sunrise RD over Trappe River 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 September 2024.

How much traffic does Lrd Sunrise RD over Trappe River carry?

About 27 vehicles per day (2024 count).

How long is Lrd Sunrise RD over Trappe River?

The structure is 67 ft (20.5 m) long with a longest span of 64 ft (19.6 m) and a deck 24 ft wide.

Who owns Lrd Sunrise RD over Trappe River?

It is owned by the Town or Township Highway Agency.