US Bridges

East 360th RD over Panther CR

Fair

Polk County, Missouri · S 33 T 35 N R 21 W · Structure no. 35276

Built
2015
10 years old
Condition
Fair
inspected April 2024
Type
Slab
Concrete
Length
45 ft
5 main spans
Daily traffic
50
2024 count
Owner
County
County Highway Agency

About this bridge

East 360th RD over Panther CR is a concrete slab carrying East 360th RD over Panther CR in Polk County, Missouri. It was built in 2015, so it is 10 years old, younger 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.

It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 73 by 2044. The structure is 45 ft (13.7 m) long and 22 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesEast 360th RD
CrossesPanther CR
LocationS 33 T 35 N R 21 W
RouteCounty Highway 510
CountyPolk County
StateMissouri
Coordinates37.7314, -93.26036
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length45 ft (13.7 m)
Longest span8 ft (2.5 m)
Deck width22 ft (6.7 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic73 by 2044
Trucks10%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was East 360th RD over Panther CR built?

It was built in 2015, making it 10 years old in 2025.

What condition is East 360th RD over Panther 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 East 360th RD over Panther CR carry?

About 50 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is East 360th RD over Panther CR?

The structure is 45 ft (13.7 m) long with a longest span of 8 ft (2.5 m) and a deck 22 ft wide.

Who owns East 360th RD over Panther CR?

It is owned by the County Highway Agency.