US Bridges

Lrd Maple DR over IH Ush 51-IH 39

Fair

Portage County, Wisconsin · 2.3M N. of Ush 10 West · Structure no. B49005600000000

Built
1971
54 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
280 ft
2 main spans
Daily traffic
380
2022 count
Owner
State
State Highway Agency

About this bridge

Lrd Maple DR over IH Ush 51-IH 39 is a steel continuous stringer/multi-beam or girder carrying Lrd Maple DR over IH Ush 51-IH 39 in Portage County, Wisconsin. It was built in 1971, so it is 54 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 380 vehicles a day, projected to reach 380 by 2043. The structure is 280 ft (85.2 m) long and 34 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesLrd Maple DR
CrossesIH Ush 51-IH 39
Location2.3M N. of Ush 10 West
RouteCity Street 0
CountyPortage County
StateWisconsin
Coordinates44.62749, -89.63315
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionAugust 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 rating41.4 US tons
Inventory rating23.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length280 ft (85.2 m)
Longest span142 ft (43.3 m)
Deck width34 ft (10.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic380 (2022)
Projected traffic380 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed123.7 mi (199 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 Maple DR over IH Ush 51-IH 39 built?

It was built in 1971, making it 54 years old in 2025.

What condition is Lrd Maple DR over IH Ush 51-IH 39 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 August 2024.

How much traffic does Lrd Maple DR over IH Ush 51-IH 39 carry?

About 380 vehicles per day (2022 count).

How long is Lrd Maple DR over IH Ush 51-IH 39?

The structure is 280 ft (85.2 m) long with a longest span of 142 ft (43.3 m) and a deck 34 ft wide.

Who owns Lrd Maple DR over IH Ush 51-IH 39?

It is owned by the State Highway Agency.