US Bridges

Cth Iron Creek RD over Iron Creek

Good

Buffalo County, Wisconsin · 0.7M N JCT Sth 35 · Structure no. B06016000000000

Built
2006
19 years old
Condition
Good
inspected November 2024
Type
Slab
Concrete
Length
47 ft
1 main span
Daily traffic
376
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Iron Creek RD over Iron Creek is a concrete slab carrying Cth Iron Creek RD over Iron Creek in Buffalo County, Wisconsin. It was built in 2006, so it is 19 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 376 vehicles a day, roughly 8% of them trucks, projected to reach 413 by 2043. The structure is 47 ft (14.2 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCth Iron Creek RD
CrossesIron Creek
Location0.7M N JCT Sth 35
RouteCounty Highway 0
Coordinates44.36194, -91.92694
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 protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.5 US tons
Inventory rating41.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length47 ft (14.2 m)
Longest span44 ft (13.4 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic376 (2022)
Projected traffic413 by 2043
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Iron Creek RD over Iron Creek built?

It was built in 2006, making it 19 years old in 2025.

What condition is Cth Iron Creek RD over Iron 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 November 2024.

How much traffic does Cth Iron Creek RD over Iron Creek carry?

About 376 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is Cth Iron Creek RD over Iron Creek?

The structure is 47 ft (14.2 m) long with a longest span of 44 ft (13.4 m) and a deck 32 ft wide.

Who owns Cth Iron Creek RD over Iron Creek?

It is owned by the County Highway Agency.