US Bridges

Lrd Center RD over Sinsinawa River

Fair

Grant County, Wisconsin · 2.8M W JCT Sth 80 · Structure no. P22038700000000

Built
1971
54 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
52 ft
1 main span
Daily traffic
80
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Center RD over Sinsinawa River is a steel stringer/multi-beam or girder carrying Lrd Center RD over Sinsinawa River in Grant 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 80 vehicles a day, projected to reach 88 by 2042. The structure is 52 ft (16 m) long and 26 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

Location

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CarriesLrd Center RD
CrossesSinsinawa River
Location2.8M W JCT Sth 80
RouteCity Street 0
CountyGrant County
StateWisconsin
Coordinates42.5555, -90.4845
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length52 ft (16 m)
Longest span50 ft (15.2 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2022)
Projected traffic88 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 Center RD over Sinsinawa River built?

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

What condition is Lrd Center RD over Sinsinawa 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 August 2023.

How much traffic does Lrd Center RD over Sinsinawa River carry?

About 80 vehicles per day (2022 count).

How long is Lrd Center RD over Sinsinawa River?

The structure is 52 ft (16 m) long with a longest span of 50 ft (15.2 m) and a deck 26 ft wide.

Who owns Lrd Center RD over Sinsinawa River?

It is owned by the Town or Township Highway Agency.