Blackfoot RD over Cow Br
GoodBoone County, Missouri · S 34 T 49 N R 13 W · Structure no. 31063
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected December 2024
- Type
- Slab
- Concrete Continuous
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 300
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Blackfoot RD over Cow Br is a concrete continuous slab carrying Blackfoot RD over Cow Br in Boone County, Missouri. It was built in 2000, so it is 25 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 300 vehicles a day, roughly 10% of them trucks, projected to reach 570 by 2043. The structure is 27 ft (8.2 m) long and 43 ft wide. If it were closed, the detour would be 3.7 mi (6 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 Blackfoot RD over Cow Br built?
It was built in 2000, making it 25 years old in 2025.
What condition is Blackfoot RD over Cow Br 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 Blackfoot RD over Cow Br carry?
About 300 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Blackfoot RD over Cow Br?
The structure is 27 ft (8.2 m) long with a longest span of 12 ft (3.7 m) and a deck 43 ft wide.
Who owns Blackfoot RD over Cow Br?
It is owned by the County Highway Agency.