Keck LN over Contrary CR
GoodBuchanan County, Missouri · S 7 T 56 N R 35 W · Structure no. 18493
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected January 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 190 ft
- 3 main spans
- Daily traffic
- 40
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Keck LN over Contrary CR is a steel stringer/multi-beam or girder carrying Keck LN over Contrary CR in Buchanan County, Missouri. It was built in 1998, so it is 27 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 40 vehicles a day, roughly 10% of them trucks, projected to reach 46 by 2044. The structure is 190 ft (57.9 m) long and 27 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Keck LN over Contrary CR built?
It was built in 1998, making it 27 years old in 2025.
What condition is Keck LN over Contrary 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 January 2023.
How much traffic does Keck LN over Contrary CR carry?
About 40 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Keck LN over Contrary CR?
The structure is 190 ft (57.9 m) long with a longest span of 80 ft (24.4 m) and a deck 27 ft wide.
Who owns Keck LN over Contrary CR?
It is owned by the County Highway Agency.