US Bridges

Mo 58 E over Pin Oak CR

Good

Johnson County, Missouri · S 7 T 45 N R 27 W · Structure no. 4490

Built
1921
104 years old, rebuilt 1935
Condition
Good
inspected December 2024
Type
Culvert
Concrete Continuous
Length
21 ft
2 main spans
Daily traffic
2,569
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 58 E over Pin Oak CR is a concrete continuous culvert carrying Mo 58 E over Pin Oak CR in Johnson County, Missouri. It was built in 1921 and reconstructed in 1935, so it is 104 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,569 vehicles a day, roughly 9% of them trucks, projected to reach 4,239 by 2044. The structure is 21 ft (6.3 m) long and 42 ft wide. If it were closed, the detour would be 26.1 mi (42 km).

CarriesMo 58 E
CrossesPin Oak CR
LocationS 7 T 45 N R 27 W
RouteState Highway 58
Coordinates38.70903, -93.95619
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.3 US tons
Inventory rating49.6 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 15
Structure length21 ft (6.3 m)
Longest span10 ft (2.9 m)
Deck width42 ft (12.9 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,569 (2024)
Projected traffic4,239 by 2044
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.1 mi (42 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 Mo 58 E over Pin Oak CR built?

It was built in 1921, making it 104 years old in 2025. It was reconstructed in 1935.

What condition is Mo 58 E over Pin Oak CR in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2024.

How much traffic does Mo 58 E over Pin Oak CR carry?

About 2,569 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is Mo 58 E over Pin Oak CR?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (2.9 m) and a deck 42 ft wide.

Who owns Mo 58 E over Pin Oak CR?

It is owned by the State Highway Agency.