US Bridges

US 36 W over Castile CR

Fair

DeKalb County, Missouri · S 15 T 57 N R 32 W · Structure no. 33467

Built
2011
14 years old
Condition
Fair
inspected December 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
120 ft
1 main span
Daily traffic
5,352
2024 count
Owner
State
State Highway Agency

About this bridge

US 36 W over Castile CR is a prestressed concrete box beam or girders - multiple carrying US 36 W over Castile CR in DeKalb 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 fair condition with a lowest component rating of 5 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 5,352 vehicles a day, roughly 23% of them trucks, projected to reach 11,239 by 2044. The structure is 120 ft (36.6 m) long and 40 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

Location

Open in Google Maps
CarriesUS 36 W
CrossesCastile CR
LocationS 15 T 57 N R 32 W
RouteU.S. Route 36
CountyDeKalb County
StateMissouri
Coordinates39.76244, -94.48261
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating102.2 US tons
Inventory rating46.6 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length120 ft (36.6 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 traffic5,352 (2024)
Projected traffic11,239 by 2044
Trucks23%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.8 mi (27 km)
TollOn a free road
National Highway SystemYes

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 US 36 W over Castile CR built?

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

What condition is US 36 W over Castile 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 December 2023.

How much traffic does US 36 W over Castile CR carry?

About 5,352 vehicles per day (2024 count), of which roughly 23% are trucks.

How long is US 36 W over Castile CR?

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

Who owns US 36 W over Castile CR?

It is owned by the State Highway Agency.