US Bridges

Mo 11 S over Hickory Br

Fair

Chariton County, Missouri · S 15 T 55 N R 20 W · Structure no. 1201

Built
1965
60 years old, rebuilt 1991
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
105 ft
3 main spans
Daily traffic
1,067
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 11 S over Hickory Br is a steel stringer/multi-beam or girder carrying Mo 11 S over Hickory Br in Chariton County, Missouri. It was built in 1965 and reconstructed in 1991, so it is 60 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 1,067 vehicles a day, roughly 21% of them trucks, projected to reach 1,387 by 2044. The structure is 105 ft (32 m) long and 30 ft wide. If it were closed, the detour would be 23 mi (37 km).

Location

Open in Google Maps
CarriesMo 11 S
CrossesHickory Br
LocationS 15 T 55 N R 20 W
RouteState Highway 11
CountyChariton County
StateMissouri
Coordinates39.58243, -93.13285
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 rating52.6 US tons
Inventory rating31.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length105 ft (32 m)
Longest span41 ft (12.5 m)
Deck width30 ft (9 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,067 (2024)
Projected traffic1,387 by 2044
Trucks21%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23 mi (37 km)
TollOn a free road
National Highway SystemNo

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 Mo 11 S over Hickory Br built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1991.

What condition is Mo 11 S over Hickory Br 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 December 2024.

How much traffic does Mo 11 S over Hickory Br carry?

About 1,067 vehicles per day (2024 count), of which roughly 21% are trucks.

How long is Mo 11 S over Hickory Br?

The structure is 105 ft (32 m) long with a longest span of 41 ft (12.5 m) and a deck 30 ft wide.

Who owns Mo 11 S over Hickory Br?

It is owned by the State Highway Agency.