Blackhawk LN over Trib of Jones CR
GoodJefferson County, Missouri · S 25 T 41 N R 2 E · Structure no. 17514
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected February 2025
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 35
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Blackhawk LN over Trib of Jones CR is a concrete culvert carrying Blackhawk LN over Trib of Jones CR in Jefferson County, Missouri. It was built in 1993, so it is 32 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 35 vehicles a day, roughly 2% of them trucks, projected to reach 70 by 2043. The structure is 26 ft (7.9 m) long and 26 ft wide. If it were closed, the detour would be 6.2 mi (10 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Blackhawk LN over Trib of Jones CR built?
It was built in 1993, making it 32 years old in 2025.
What condition is Blackhawk LN over Trib of Jones 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 February 2025.
How much traffic does Blackhawk LN over Trib of Jones CR carry?
About 35 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is Blackhawk LN over Trib of Jones CR?
The structure is 26 ft (7.9 m) long with a longest span of 13 ft (4 m) and a deck 26 ft wide.
Who owns Blackhawk LN over Trib of Jones CR?
It is owned by the County Highway Agency.