US Bridges

US 65 over Drainage Ditch

Fair

Wayne County, Iowa · 2.8 Mi. N of Jct. Ia 2 · Structure no. 000000000051921

Built
1976
49 years old
Condition
Fair
inspected July 2023
Type
Culvert
Concrete Continuous
Length
27 ft
2 main spans
Daily traffic
1,050
2022 count
Owner
State
State Highway Agency

About this bridge

US 65 over Drainage Ditch is a concrete continuous culvert carrying US 65 over Drainage Ditch in Wayne County, Iowa. It was built in 1976, so it is 49 years old, older than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,050 vehicles a day, roughly 27% of them trucks, projected to reach 1,050 by 2043. The structure is 27 ft (8.2 m) long and 46 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesUS 65
CrossesDrainage Ditch
Location2.8 Mi. N of Jct. Ia 2
RouteU.S. Route 65
StateIowa
Coordinates40.80209, -93.49932
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating72.8 US tons
Inventory rating43.5 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length27 ft (8.2 m)
Longest span12 ft (3.7 m)
Deck width46 ft (14.1 m)
Roadway width44 ft (13.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,050 (2022)
Projected traffic1,050 by 2043
Trucks27%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 65 over Drainage Ditch built?

It was built in 1976, making it 49 years old in 2025.

What condition is US 65 over Drainage Ditch in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.

How much traffic does US 65 over Drainage Ditch carry?

About 1,050 vehicles per day (2022 count), of which roughly 27% are trucks.

How long is US 65 over Drainage Ditch?

The structure is 27 ft (8.2 m) long with a longest span of 12 ft (3.7 m) and a deck 46 ft wide.

Who owns US 65 over Drainage Ditch?

It is owned by the State Highway Agency.