US Bridges

Mo 139 S over Big CR Ovrfl

Good

Carroll County, Missouri · S 13 T 53 N R 22 W · Structure no. 33258

Built
2010
15 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
210 ft
3 main spans
Daily traffic
352
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 139 S over Big CR Ovrfl is a prestressed concrete box beam or girders - multiple carrying Mo 139 S over Big CR Ovrfl in Carroll County, Missouri. It was built in 2010, so it is 15 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 352 vehicles a day, roughly 14% of them trucks, projected to reach 440 by 2044. The structure is 210 ft (64.1 m) long and 26 ft wide. If it were closed, the detour would be 32.9 mi (53 km).

CarriesMo 139 S
CrossesBig CR Ovrfl
LocationS 13 T 53 N R 22 W
RouteState Highway 139
Coordinates39.40679, -93.3284
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.5 US tons
Inventory rating40.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length210 ft (64.1 m)
Longest span70 ft (21.3 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic352 (2024)
Projected traffic440 by 2044
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed32.9 mi (53 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mo 139 S over Big CR Ovrfl built?

It was built in 2010, making it 15 years old in 2025.

What condition is Mo 139 S over Big CR Ovrfl 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 October 2024.

How much traffic does Mo 139 S over Big CR Ovrfl carry?

About 352 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is Mo 139 S over Big CR Ovrfl?

The structure is 210 ft (64.1 m) long with a longest span of 70 ft (21.3 m) and a deck 26 ft wide.

Who owns Mo 139 S over Big CR Ovrfl?

It is owned by the State Highway Agency.