US Bridges

Mo 23 S over Davis CR Overflow

Good

Lafayette County, Missouri · S 28 T 49 N R 24 W · Structure no. 33330

Built
2011
14 years old
Condition
Good
inspected January 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
143 ft
3 main spans
Daily traffic
2,821
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 23 S over Davis CR Overflow is a prestressed concrete box beam or girders - single or spread carrying Mo 23 S over Davis CR Overflow in Lafayette County, Missouri. It was built in 2011, so it is 14 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 2,821 vehicles a day, roughly 17% of them trucks, projected to reach 4,090 by 2044. The structure is 143 ft (43.6 m) long and 30 ft wide. If it were closed, the detour would be 28 mi (45 km).

CarriesMo 23 S
CrossesDavis CR Overflow
LocationS 28 T 49 N R 24 W
RouteState Highway 23
Coordinates39.01687, -93.56444
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.
Superstructure9 ExcellentNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating90.3 US tons
Inventory rating53.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length143 ft (43.6 m)
Longest span50 ft (15.2 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,821 (2024)
Projected traffic4,090 by 2044
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed28 mi (45 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 23 S over Davis CR Overflow built?

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

What condition is Mo 23 S over Davis CR Overflow 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 January 2023.

How much traffic does Mo 23 S over Davis CR Overflow carry?

About 2,821 vehicles per day (2024 count), of which roughly 17% are trucks.

How long is Mo 23 S over Davis CR Overflow?

The structure is 143 ft (43.6 m) long with a longest span of 50 ft (15.2 m) and a deck 30 ft wide.

Who owns Mo 23 S over Davis CR Overflow?

It is owned by the State Highway Agency.