US Bridges

Major RD over Trib W Fk Sni-A-B

Good

Jackson County, Missouri · S 14 T 48 N R 30 W · Structure no. 20194

Built
2000
25 years old
Condition
Good
inspected February 2023
Type
Culvert
Concrete
Length
29 ft
1 main span
Daily traffic
594
2024 count
Owner
County
County Highway Agency

About this bridge

Major RD over Trib W Fk Sni-A-B is a concrete culvert carrying Major RD over Trib W Fk Sni-A-B in Jackson County, Missouri. It was built in 2000, so it is 25 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 594 vehicles a day, roughly 2% of them trucks, projected to reach 891 by 2044. The structure is 29 ft (8.8 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMajor RD
CrossesTrib W Fk Sni-A-B
LocationS 14 T 48 N R 30 W
RouteCounty Highway 249
Coordinates38.97085, -94.20257
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.5 US tons
Inventory rating38.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length29 ft (8.8 m)
Longest span29 ft (8.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic594 (2024)
Projected traffic891 by 2044
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Major RD over Trib W Fk Sni-A-B built?

It was built in 2000, making it 25 years old in 2025.

What condition is Major RD over Trib W Fk Sni-A-B 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 February 2023.

How much traffic does Major RD over Trib W Fk Sni-A-B carry?

About 594 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Major RD over Trib W Fk Sni-A-B?

The structure is 29 ft (8.8 m) long with a longest span of 29 ft (8.8 m).

Who owns Major RD over Trib W Fk Sni-A-B?

It is owned by the County Highway Agency.