US Bridges

US 50 W over Devils Br

Fair

Johnson County, Missouri · S 15 T 46 N R 26 W · Structure no. 840

Built
1967
58 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
132 ft
3 main spans
Daily traffic
10,624
2024 count
Owner
State
State Highway Agency

About this bridge

US 50 W over Devils Br is a steel continuous stringer/multi-beam or girder carrying US 50 W over Devils Br in Johnson County, Missouri. It was built in 1967, so it is 58 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 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 10,624 vehicles a day, roughly 10% of them trucks, projected to reach 18,592 by 2044. The structure is 132 ft (40.2 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 50 W
CrossesDevils Br
LocationS 15 T 46 N R 26 W
RouteU.S. Route 50
Coordinates38.77645, -93.77512
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.4 US tons
Inventory rating47.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length132 ft (40.2 m)
Longest span48 ft (14.6 m)
Deck width41 ft (12.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,624 (2024)
Projected traffic18,592 by 2044
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkSTRAHNET connector

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 US 50 W over Devils Br built?

It was built in 1967, making it 58 years old in 2025.

What condition is US 50 W over Devils Br 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 2024.

How much traffic does US 50 W over Devils Br carry?

About 10,624 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is US 50 W over Devils Br?

The structure is 132 ft (40.2 m) long with a longest span of 48 ft (14.6 m) and a deck 41 ft wide.

Who owns US 50 W over Devils Br?

It is owned by the State Highway Agency.