US Bridges

Mo 11 S over Brush CR

Fair

Chariton County, Missouri · S 34 T 54 N R 20 W · Structure no. 1200

Built
1965
60 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
97 ft
3 main spans
Daily traffic
1,388
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 11 S over Brush CR is a steel stringer/multi-beam or girder carrying Mo 11 S over Brush CR in Chariton County, Missouri. It was built in 1965, 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 1,388 vehicles a day, roughly 29% of them trucks, projected to reach 1,804 by 2044. The structure is 97 ft (29.6 m) long and 30 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

Location

Open in Google Maps
CarriesMo 11 S
CrossesBrush CR
LocationS 34 T 54 N R 20 W
RouteState Highway 11
CountyChariton County
StateMissouri
Coordinates39.44984, -93.14973
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 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 rating42.7 US tons
Inventory rating24.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length97 ft (29.6 m)
Longest span37 ft (11.3 m)
Deck width30 ft (9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,388 (2024)
Projected traffic1,804 by 2044
Trucks29%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 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 Brush CR built?

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

What condition is Mo 11 S over Brush CR 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 Brush CR carry?

About 1,388 vehicles per day (2024 count), of which roughly 29% are trucks.

How long is Mo 11 S over Brush CR?

The structure is 97 ft (29.6 m) long with a longest span of 37 ft (11.3 m) and a deck 30 ft wide.

Who owns Mo 11 S over Brush CR?

It is owned by the State Highway Agency.