US Bridges

Mo 13 S over Crooked Rvr

Fair

Ray County, Missouri · S 7 T 52 N R 27 W · Structure no. 11740

Built
1998
27 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
331 ft
5 main spans
Daily traffic
3,172
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 13 S over Crooked Rvr is a prestressed concrete continuous stringer/multi-beam or girder carrying Mo 13 S over Crooked Rvr in Ray County, Missouri. It was built in 1998, so it is 27 years old, younger 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 3,172 vehicles a day, roughly 20% of them trucks, projected to reach 4,917 by 2044. The structure is 331 ft (100.9 m) long and 41 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesMo 13 S
CrossesCrooked Rvr
LocationS 7 T 52 N R 27 W
RouteState Highway 13
Coordinates39.33279, -93.98004
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating73.4 US tons
Inventory rating40.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length331 ft (100.9 m)
Longest span73 ft (22.1 m)
Deck width41 ft (12.6 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,172 (2024)
Projected traffic4,917 by 2044
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.8 mi (27 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 13 S over Crooked Rvr built?

It was built in 1998, making it 27 years old in 2025.

What condition is Mo 13 S over Crooked Rvr 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 2024.

How much traffic does Mo 13 S over Crooked Rvr carry?

About 3,172 vehicles per day (2024 count), of which roughly 20% are trucks.

How long is Mo 13 S over Crooked Rvr?

The structure is 331 ft (100.9 m) long with a longest span of 73 ft (22.1 m) and a deck 41 ft wide.

Who owns Mo 13 S over Crooked Rvr?

It is owned by the State Highway Agency.