US Bridges

Commanche DR over Mc Kenzie CR

FairPosted for load

Wayne County, Missouri · S 26 T 29 N R 3 E · Structure no. 18875

Built
1967
58 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
96 ft
3 main spans
Daily traffic
150
2024 count
Owner
County
County Highway Agency

About this bridge

Commanche DR over Mc Kenzie CR is a steel stringer/multi-beam or girder carrying Commanche DR over Mc Kenzie CR in Wayne 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 150 vehicles a day, roughly 10% of them trucks, projected to reach 188 by 2044. The structure is 96 ft (29.3 m) long and 22 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCommanche DR
CrossesMc Kenzie CR
LocationS 26 T 29 N R 3 E
RouteCounty Highway 203
Coordinates37.16196, -90.68937
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating31.7 US tons
Inventory rating18.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadOther
Structure length96 ft (29.3 m)
Longest span33 ft (10.1 m)
Deck width22 ft (6.6 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2024)
Projected traffic188 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 Commanche DR over Mc Kenzie CR built?

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

What condition is Commanche DR over Mc Kenzie 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 Commanche DR over Mc Kenzie CR carry?

About 150 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Commanche DR over Mc Kenzie CR?

The structure is 96 ft (29.3 m) long with a longest span of 33 ft (10.1 m) and a deck 22 ft wide.

Who owns Commanche DR over Mc Kenzie CR?

It is owned by the County Highway Agency.