US Bridges

Pink Hill RD over Br of Sni-A-Bar CR

Fair

Jackson County, Missouri · S 20 T 49 N R 29 W · Structure no. 23510

Built
1976
49 years old
Condition
Fair
inspected February 2023
Type
Culvert
Concrete
Length
30 ft
2 main spans
Daily traffic
1,021
2024 count
Owner
County
County Highway Agency

About this bridge

Pink Hill RD over Br of Sni-A-Bar CR is a concrete culvert carrying Pink Hill RD over Br of Sni-A-Bar CR in Jackson County, Missouri. It was built in 1976, so it is 49 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 5 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 1,021 vehicles a day, roughly 5% of them trucks, projected to reach 1,532 by 2044. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesPink Hill RD
CrossesBr of Sni-A-Bar CR
LocationS 20 T 49 N R 29 W
RouteCounty Highway 411
CountyJackson County
StateMissouri
Coordinates39.04867, -94.1346
Functional classRural Local

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: 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 rating58.5 US tons
Inventory rating33.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadOther
Structure length30 ft (9.1 m)
Longest span30 ft (9.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,021 (2024)
Projected traffic1,532 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Pink Hill RD over Br of Sni-A-Bar CR built?

It was built in 1976, making it 49 years old in 2025.

What condition is Pink Hill RD over Br of Sni-A-Bar 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 February 2023.

How much traffic does Pink Hill RD over Br of Sni-A-Bar CR carry?

About 1,021 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Pink Hill RD over Br of Sni-A-Bar CR?

The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m).

Who owns Pink Hill RD over Br of Sni-A-Bar CR?

It is owned by the County Highway Agency.