US Bridges

Bu 136 E over Crockett CR

Fair

Gentry County, Missouri · S 24 T 63 N R 31 W · Structure no. 5917

Built
1936
89 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete Continuous
Length
21 ft
2 main spans
Daily traffic
1,008
2024 count
Owner
State
State Highway Agency

About this bridge

Bu 136 E over Crockett CR is a concrete continuous culvert carrying Bu 136 E over Crockett CR in Gentry County, Missouri. It was built in 1936, so it is 89 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.

It carries about 1,008 vehicles a day, roughly 11% of them trucks, projected to reach 1,310 by 2044. The structure is 21 ft (6.4 m) long and 43 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesBu 136 E
CrossesCrockett CR
LocationS 24 T 63 N R 31 W
RouteState Highway 136
CountyGentry County
StateMissouri
Coordinates40.24896, -94.34349
Functional classRural Major 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating61.5 US tons
Inventory rating36.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 15
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,008 (2024)
Projected traffic1,310 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Bu 136 E over Crockett CR built?

It was built in 1936, making it 89 years old in 2025.

What condition is Bu 136 E over Crockett 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 January 2024.

How much traffic does Bu 136 E over Crockett CR carry?

About 1,008 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Bu 136 E over Crockett CR?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 43 ft wide.

Who owns Bu 136 E over Crockett CR?

It is owned by the State Highway Agency.