Is 70 W over Perche Creek
GoodBoone County, Missouri · S 8 T 48 N R 13 W · Structure no. 4669
- Built
- 1940
- 85 years old, rebuilt 1978
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 698 ft
- 1 main span
- Daily traffic
- 23,660
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 70 W over Perche Creek is a steel stringer/multi-beam or girder carrying Is 70 W over Perche Creek in Boone County, Missouri. It was built in 1940 and reconstructed in 1978, so it is 85 years old, older 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 23,660 vehicles a day, roughly 24% of them trucks, projected to reach 39,039 by 2044. The structure is 698 ft (212.8 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 Perche Creek built?
It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1978.
What condition is Is 70 W over Perche Creek 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 November 2024.
How much traffic does Is 70 W over Perche Creek carry?
About 23,660 vehicles per day (2024 count), of which roughly 24% are trucks.
How long is Is 70 W over Perche Creek?
The structure is 698 ft (212.8 m) long with a longest span of 122 ft (37.1 m) and a deck 43 ft wide.
Who owns Is 70 W over Perche Creek?
It is owned by the State Highway Agency.