US Bridges

Indigo RD over White Oak CR

Good

Jasper County, Missouri · S 4 T 28 N R 29 W · Structure no. 33678

Built
2009
16 years old
Condition
Good
inspected December 2024
Type
Slab
Concrete Continuous
Length
118 ft
3 main spans
Daily traffic
50
2024 count
Owner
County
County Highway Agency

About this bridge

Indigo RD over White Oak CR is a concrete continuous slab carrying Indigo RD over White Oak CR in Jasper County, Missouri. It was built in 2009, so it is 16 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 75 by 2044. The structure is 118 ft (36 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIndigo RD
CrossesWhite Oak CR
LocationS 4 T 28 N R 29 W
RouteCounty Highway 469
Coordinates37.17644, -94.1079
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95.2 US tons
Inventory rating57.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length118 ft (36 m)
Longest span48 ft (14.6 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic75 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Indigo RD over White Oak CR built?

It was built in 2009, making it 16 years old in 2025.

What condition is Indigo RD over White Oak CR 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 December 2024.

How much traffic does Indigo RD over White Oak CR carry?

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

How long is Indigo RD over White Oak CR?

The structure is 118 ft (36 m) long with a longest span of 48 ft (14.6 m) and a deck 26 ft wide.

Who owns Indigo RD over White Oak CR?

It is owned by the County Highway Agency.