US Bridges

Cth D/Main ST over Irvin Creek

Good

Trempealeau County, Wisconsin · 0.4 Miles S of Junction O · Structure no. B61024700000000

Built
2022
3 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
63 ft
1 main span
Daily traffic
620
2022 count
Owner
County
County Highway Agency

About this bridge

Cth D/Main ST over Irvin Creek is a prestressed concrete stringer/multi-beam or girder carrying Cth D/Main ST over Irvin Creek in Trempealeau County, Wisconsin. It was built in 2022, so it is 3 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 620 vehicles a day, roughly 5% of them trucks, projected to reach 835 by 2042. The structure is 63 ft (19.1 m) long and 38 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesCth D/Main ST
CrossesIrvin Creek
Location0.4 Miles S of Junction O
RouteCounty Highway 0
Coordinates44.35718, -91.317
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating44.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length63 ft (19.1 m)
Longest span60 ft (18.3 m)
Deck width38 ft (11.7 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic620 (2022)
Projected traffic835 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Cth D/Main ST over Irvin Creek built?

It was built in 2022, making it 3 years old in 2025.

What condition is Cth D/Main ST over Irvin 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 May 2024.

How much traffic does Cth D/Main ST over Irvin Creek carry?

About 620 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Cth D/Main ST over Irvin Creek?

The structure is 63 ft (19.1 m) long with a longest span of 60 ft (18.3 m) and a deck 38 ft wide.

Who owns Cth D/Main ST over Irvin Creek?

It is owned by the County Highway Agency.