US Bridges

Rt Oo E over Hinkson CR

Good

Boone County, Missouri · S 19 T 50 N R 11 W · Structure no. 34933

Built
2015
10 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
99 ft
3 main spans
Daily traffic
961
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Oo E over Hinkson CR is a prestressed concrete continuous box beam or girders - single or spread carrying Rt Oo E over Hinkson CR in Boone 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 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 961 vehicles a day, roughly 5% of them trucks, projected to reach 1,682 by 2044. The structure is 99 ft (30.3 m) long and 27 ft wide. If it were closed, the detour would be 18 mi (29 km).

Location

Open in Google Maps
CarriesRt Oo E
CrossesHinkson CR
LocationS 19 T 50 N R 11 W
RouteState Highway 0OO
CountyBoone County
StateMissouri
Coordinates39.10414, -92.20076
Functional classRural Minor Collector

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.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.4 US tons
Inventory rating46.6 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length99 ft (30.3 m)
Longest span36 ft (11 m)
Deck width27 ft (8.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic961 (2024)
Projected traffic1,682 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Rt Oo E over Hinkson CR built?

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

What condition is Rt Oo E over Hinkson 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 September 2023.

How much traffic does Rt Oo E over Hinkson CR carry?

About 961 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Rt Oo E over Hinkson CR?

The structure is 99 ft (30.3 m) long with a longest span of 36 ft (11 m) and a deck 27 ft wide.

Who owns Rt Oo E over Hinkson CR?

It is owned by the State Highway Agency.