US Bridges

Lrd N Mill Hollow over Mill Creek

Good

Richland County, Wisconsin · 2.1M N JCT Cth E · Structure no. B52017400000000

Built
1994
31 years old
Condition
Good
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
34 ft
1 main span
Daily traffic
44
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd N Mill Hollow over Mill Creek is a prestressed concrete box beam or girders - multiple carrying Lrd N Mill Hollow over Mill Creek in Richland County, Wisconsin. It was built in 1994, so it is 31 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 44 vehicles a day, roughly 10% of them trucks, projected to reach 48 by 2043. The structure is 34 ft (10.4 m) long and 25 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesLrd N Mill Hollow
CrossesMill Creek
Location2.1M N JCT Cth E
RouteCity Street 0
Coordinates43.45472, -90.58861
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 protection6 SatisfactoryStructural elements show some minor deterioration.
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 rating99.2 US tons
Inventory rating59 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span32 ft (9.8 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic44 (2022)
Projected traffic48 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 N Mill Hollow over Mill Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is Lrd N Mill Hollow 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 N Mill Hollow over Mill Creek carry?

About 44 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is Lrd N Mill Hollow over Mill Creek?

The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.8 m) and a deck 25 ft wide.

Who owns Lrd N Mill Hollow over Mill Creek?

It is owned by the Town or Township Highway Agency.