US Bridges

Rock Hole RD over Davis CR

Fair

Lafayette County, Missouri · S 22 T 49 N R 25 W · Structure no. 19277

Built
1976
49 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
270 ft
5 main spans
Daily traffic
25
2024 count
Owner
County
County Highway Agency

About this bridge

Rock Hole RD over Davis CR is a prestressed concrete stringer/multi-beam or girder carrying Rock Hole RD over Davis CR in Lafayette County, Missouri. It was built in 1976, so it is 49 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 6 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 25 vehicles a day, roughly 10% of them trucks, projected to reach 33 by 2044. The structure is 270 ft (82.3 m) long and 27 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesRock Hole RD
CrossesDavis CR
LocationS 22 T 49 N R 25 W
RouteCounty Highway 216
Coordinates39.02881, -93.64977
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating66.5 US tons
Inventory rating23.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadOther
Structure length270 ft (82.3 m)
Longest span53 ft (16.2 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2024)
Projected traffic33 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Rock Hole RD over Davis CR built?

It was built in 1976, making it 49 years old in 2025.

What condition is Rock Hole RD over Davis 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 November 2023.

How much traffic does Rock Hole RD over Davis CR carry?

About 25 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Rock Hole RD over Davis CR?

The structure is 270 ft (82.3 m) long with a longest span of 53 ft (16.2 m) and a deck 27 ft wide.

Who owns Rock Hole RD over Davis CR?

It is owned by the County Highway Agency.