Is 70 W over Hinkson CR
GoodBoone County, Missouri · S 8 T 48 N R 12 W · Structure no. 30140
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 198 ft
- 3 main spans
- Daily traffic
- 25,297
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 70 W over Hinkson CR is a prestressed concrete continuous stringer/multi-beam or girder carrying Is 70 W over Hinkson CR in Boone County, Missouri. It was built in 2004, so it is 21 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 25,297 vehicles a day, roughly 24% of them trucks, projected to reach 41,740 by 2044. The structure is 198 ft (60.2 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 70 W over Hinkson CR built?
It was built in 2004, making it 21 years old in 2025.
What condition is Is 70 W 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 Is 70 W over Hinkson CR carry?
About 25,297 vehicles per day (2024 count), of which roughly 24% are trucks.
How long is Is 70 W over Hinkson CR?
The structure is 198 ft (60.2 m) long with a longest span of 77 ft (23.6 m) and a deck 41 ft wide.
Who owns Is 70 W over Hinkson CR?
It is owned by the State Highway Agency.