US Bridges

Blue River RD over Small CR

FairPosted for load

Jackson County, Missouri · S 11 T 48 N R 33 W · Structure no. 25480

Built
1938
87 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete
Length
21 ft
1 main span
Daily traffic
1,672
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Blue River RD over Small CR is a concrete culvert carrying Blue River RD over Small CR in Jackson County, Missouri. It was built in 1938, so it is 87 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. Its operating status is: posted for load restriction.

It carries about 1,672 vehicles a day, roughly 5% of them trucks, projected to reach 2,174 by 2044. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesBlue River RD
CrossesSmall CR
LocationS 11 T 48 N R 33 W
RouteCity Street 222
Coordinates38.99177, -94.52225
Functional classUrban Minor Arterial

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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadOther
Structure length21 ft (6.4 m)
Longest span21 ft (6.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,672 (2024)
Projected traffic2,174 by 2044
Trucks5%
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Blue River RD over Small CR built?

It was built in 1938, making it 87 years old in 2025.

What condition is Blue River RD over Small 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 April 2024.

How much traffic does Blue River RD over Small CR carry?

About 1,672 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Blue River RD over Small CR?

The structure is 21 ft (6.4 m) long with a longest span of 21 ft (6.4 m).

Who owns Blue River RD over Small CR?

It is owned by the City or Municipal Highway Agency.