US Bridges

590 TH Road over Jolly CR

Fair

Gentry County, Missouri · S 16 T 61 N R 30 W · Structure no. 24261

Built
1989
36 years old
Condition
Fair
inspected January 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
58 ft
2 main spans
Daily traffic
15
2024 count
Owner
County
County Highway Agency

About this bridge

590 TH Road over Jolly CR is a steel stringer/multi-beam or girder carrying 590 TH Road over Jolly CR in Gentry County, Missouri. It was built in 1989, so it is 36 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 15 vehicles a day, roughly 10% of them trucks, projected to reach 17 by 2044. The structure is 58 ft (17.7 m) long and 16 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
Carries590 TH Road
CrossesJolly CR
LocationS 16 T 61 N R 30 W
RouteCounty Highway 471
CountyGentry County
StateMissouri
Coordinates40.09264, -94.27463
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
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating38.7 US tons
Inventory rating24.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckWood or timber
Main spans2
Design loadOther
Structure length58 ft (17.7 m)
Longest span39 ft (11.9 m)
Deck width16 ft (5 m)
Roadway width15 ft (4.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15 (2024)
Projected traffic17 by 2044
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 590 TH Road over Jolly CR built?

It was built in 1989, making it 36 years old in 2025.

What condition is 590 TH Road over Jolly 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 January 2023.

How much traffic does 590 TH Road over Jolly CR carry?

About 15 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is 590 TH Road over Jolly CR?

The structure is 58 ft (17.7 m) long with a longest span of 39 ft (11.9 m) and a deck 16 ft wide.

Who owns 590 TH Road over Jolly CR?

It is owned by the County Highway Agency.