US Bridges

County RD SE 601 over Trib to Clear Fk

Good

Johnson County, Missouri · S 11 T 44 N R 25 W · Structure no. 36167

Built
2018
7 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
31 ft
1 main span
Daily traffic
72
2023 count
Owner
County
County Highway Agency

About this bridge

County RD SE 601 over Trib to Clear Fk is a steel stringer/multi-beam or girder carrying County RD SE 601 over Trib to Clear Fk in Johnson County, Missouri. It was built in 2018, so it is 7 years old, younger 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 72 vehicles a day, roughly 10% of them trucks, projected to reach 115 by 2043. The structure is 31 ft (9.6 m) long and 23 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesCounty RD SE 601
CrossesTrib to Clear Fk
LocationS 11 T 44 N R 25 W
RouteCounty Highway 493
CountyJohnson County
StateMissouri
Coordinates38.60992, -93.63781
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
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 evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.6 US tons
Inventory rating27.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length31 ft (9.6 m)
Longest span28 ft (8.6 m)
Deck width23 ft (7.1 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic72 (2023)
Projected traffic115 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was County RD SE 601 over Trib to Clear Fk built?

It was built in 2018, making it 7 years old in 2025.

What condition is County RD SE 601 over Trib to Clear Fk 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 County RD SE 601 over Trib to Clear Fk carry?

About 72 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is County RD SE 601 over Trib to Clear Fk?

The structure is 31 ft (9.6 m) long with a longest span of 28 ft (8.6 m) and a deck 23 ft wide.

Who owns County RD SE 601 over Trib to Clear Fk?

It is owned by the County Highway Agency.