US Bridges

Is 70 E over Hinkson Crk

Good

Boone County, Missouri · S 8 T 48 N R 13 W · Structure no. 37513

Built
2024
1 years old
Condition
Good
inspected January 2024
Type
Tee Beam
Prestressed Concrete Continuous
Length
247 ft
3 main spans
Daily traffic
25,297
2024 count
Owner
State
State Highway Agency

About this bridge

Is 70 E over Hinkson Crk is a prestressed concrete continuous tee beam carrying Is 70 E over Hinkson Crk in Boone County, Missouri. It was built in 2024, so it is 1 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: new structure not yet open to traffic.

It carries about 25,297 vehicles a day, roughly 24% of them trucks, projected to reach 41,740 by 2044. The structure is 247 ft (75.2 m) long and 92 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIs 70 E
CrossesHinkson Crk
LocationS 8 T 48 N R 13 W
RouteInterstate 70
Coordinates38.96213, -92.29588
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusNew structure not yet open to traffic
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 rating74.4 US tons
Inventory rating44.6 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length247 ft (75.2 m)
Longest span100 ft (30.4 m)
Deck width92 ft (28.1 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,297 (2024)
Projected traffic41,740 by 2044
Trucks24%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Is 70 E over Hinkson Crk built?

It was built in 2024, making it 1 years old in 2025.

What condition is Is 70 E over Hinkson Crk 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 January 2024.

How much traffic does Is 70 E over Hinkson Crk carry?

About 25,297 vehicles per day (2024 count), of which roughly 24% are trucks.

How long is Is 70 E over Hinkson Crk?

The structure is 247 ft (75.2 m) long with a longest span of 100 ft (30.4 m) and a deck 92 ft wide.

Who owns Is 70 E over Hinkson Crk?

It is owned by the State Highway Agency.