US Bridges

Chillicothe RD over Des Moines River

Good

Wapello County, Iowa · 073152507 · Structure no. 000000000365865

Built
2011
14 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,080 ft
7 main spans
Daily traffic
1,300
2022 count
Owner
County
County Highway Agency

About this bridge

Chillicothe RD over Des Moines River is a prestressed concrete stringer/multi-beam or girder carrying Chillicothe RD over Des Moines River in Wapello County, Iowa. It was built in 2011, so it is 14 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 1,300 vehicles a day, projected to reach 1,300 by 2044. The structure is 1,080 ft (329.2 m) long and 33 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesChillicothe RD
CrossesDes Moines River
Location073152507
RouteCounty Highway 0
StateIowa
Coordinates41.09145, -92.52873
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.2 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans7
Design loadHL 93
Structure length1,080 ft (329.2 m)
Longest span137 ft (41.8 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,300 (2022)
Projected traffic1,300 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 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 Chillicothe RD over Des Moines River built?

It was built in 2011, making it 14 years old in 2025.

What condition is Chillicothe RD over Des Moines River 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 Chillicothe RD over Des Moines River carry?

About 1,300 vehicles per day (2022 count).

How long is Chillicothe RD over Des Moines River?

The structure is 1,080 ft (329.2 m) long with a longest span of 137 ft (41.8 m) and a deck 33 ft wide.

Who owns Chillicothe RD over Des Moines River?

It is owned by the County Highway Agency.