US Bridges

CO RD W64 over Whiskey Run Creek

Good

Washington County, Iowa · 076063404 · Structure no. 000000000051541

Built
2006
19 years old
Condition
Good
inspected February 2023
Type
Culvert
Concrete Continuous
Length
24 ft
2 main spans
Daily traffic
520
2022 count
Owner
County
County Highway Agency

About this bridge

CO RD W64 over Whiskey Run Creek is a concrete continuous culvert carrying CO RD W64 over Whiskey Run Creek in Washington County, Iowa. It was built in 2006, so it is 19 years old, younger than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 520 vehicles a day, roughly 11% of them trucks, projected to reach 520 by 2043. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 21.7 mi (35 km).

CarriesCO RD W64
CrossesWhiskey Run Creek
Location076063404
RouteCounty Highway 0
StateIowa
Coordinates41.34628, -91.54238
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert8 Very GoodNo problems noted.
Last inspectionFebruary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.6 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic520 (2022)
Projected traffic520 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.7 mi (35 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CO RD W64 over Whiskey Run Creek built?

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

What condition is CO RD W64 over Whiskey Run 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 February 2023.

How much traffic does CO RD W64 over Whiskey Run Creek carry?

About 520 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is CO RD W64 over Whiskey Run Creek?

The structure is 24 ft (7.3 m) long with a longest span of 12 ft (3.7 m).

Who owns CO RD W64 over Whiskey Run Creek?

It is owned by the County Highway Agency.