US Bridges

Mo 11 S over BNSF RR

Good

Chariton County, Missouri · S 31 T 56 N R 19 W · Structure no. 34104

Built
2012
13 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
123 ft
1 main span
Daily traffic
1,147
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 11 S over BNSF RR is a steel stringer/multi-beam or girder carrying Mo 11 S over BNSF RR in Chariton County, Missouri. It was built in 2012, so it is 13 years old, younger than the Missouri average of 45.1 years.

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

It carries about 1,147 vehicles a day, roughly 22% of them trucks, projected to reach 1,491 by 2044. The structure is 123 ft (37.6 m) long and 40 ft wide. If it were closed, the detour would be 10.6 mi (17 km).

CarriesMo 11 S
CrossesBNSF RR
LocationS 31 T 56 N R 19 W
RouteState Highway 11
Coordinates39.62616, -93.08531
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure9 ExcellentNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.4 US tons
Inventory rating46.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length123 ft (37.6 m)
Longest span120 ft (36.6 m)
Deck width40 ft (12.2 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,147 (2024)
Projected traffic1,491 by 2044
Trucks22%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed10.6 mi (17 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Mo 11 S over BNSF RR built?

It was built in 2012, making it 13 years old in 2025.

What condition is Mo 11 S over BNSF RR 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 December 2024.

How much traffic does Mo 11 S over BNSF RR carry?

About 1,147 vehicles per day (2024 count), of which roughly 22% are trucks.

How long is Mo 11 S over BNSF RR?

The structure is 123 ft (37.6 m) long with a longest span of 120 ft (36.6 m) and a deck 40 ft wide.

Who owns Mo 11 S over BNSF RR?

It is owned by the State Highway Agency.