US Bridges

Rt E S over Holzclaw CR

Fair

Clay County, Missouri · S 22 T 53 N R 32 W · Structure no. 9471

Built
1956
69 years old
Condition
Fair
inspected November 2024
Type
Culvert
Concrete Continuous
Length
21 ft
2 main spans
Daily traffic
878
2024 count
Owner
State
State Highway Agency

About this bridge

Rt E S over Holzclaw CR is a concrete continuous culvert carrying Rt E S over Holzclaw CR in Clay County, Missouri. It was built in 1956, so it is 69 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 878 vehicles a day, roughly 14% of them trucks, projected to reach 1,361 by 2044. The structure is 21 ft (6.3 m) long and 27 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

Location

Open in Google Maps
CarriesRt E S
CrossesHolzclaw CR
LocationS 22 T 53 N R 32 W
RouteState Highway 0E
CountyClay County
StateMissouri
Coordinates39.3898, -94.4806
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating49.6 US tons
Inventory rating29.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 10
Structure length21 ft (6.3 m)
Longest span10 ft (3 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic878 (2024)
Projected traffic1,361 by 2044
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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 Rt E S over Holzclaw CR built?

It was built in 1956, making it 69 years old in 2025.

What condition is Rt E S over Holzclaw 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 2024.

How much traffic does Rt E S over Holzclaw CR carry?

About 878 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is Rt E S over Holzclaw CR?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m) and a deck 27 ft wide.

Who owns Rt E S over Holzclaw CR?

It is owned by the State Highway Agency.