US Bridges

Lrd Robbson RD over Mill Creek

Good

Richland County, Wisconsin · 0.7M N JCT Cth E · Structure no. B52015700000000

Built
1992
33 years old
Condition
Good
inspected April 2024
Type
Slab
Concrete
Length
40 ft
1 main span
Daily traffic
90
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Robbson RD over Mill Creek is a concrete slab carrying Lrd Robbson RD over Mill Creek in Richland County, Wisconsin. It was built in 1992, so it is 33 years old, younger than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 90 vehicles a day, projected to reach 99 by 2043. The structure is 40 ft (12.2 m) long and 26 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesLrd Robbson RD
CrossesMill Creek
Location0.7M N JCT Cth E
RouteCity Street 0
Coordinates43.43889, -90.57444
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.6 US tons
Inventory rating39.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span38 ft (11.6 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic90 (2022)
Projected traffic99 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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 Robbson RD over Mill Creek built?

It was built in 1992, making it 33 years old in 2025.

What condition is Lrd Robbson RD over Mill Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2024.

How much traffic does Lrd Robbson RD over Mill Creek carry?

About 90 vehicles per day (2022 count).

How long is Lrd Robbson RD over Mill Creek?

The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.6 m) and a deck 26 ft wide.

Who owns Lrd Robbson RD over Mill Creek?

It is owned by the Town or Township Highway Agency.