Riverdale RD over Elk Valley CR
GoodChristian County, Missouri · S 33 T 27 N R 21 W · Structure no. 33551
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 70 ft
- 1 main span
- Daily traffic
- 150
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Riverdale RD over Elk Valley CR is a steel stringer/multi-beam or girder carrying Riverdale RD over Elk Valley CR in Christian County, Missouri. It was built in 2009, so it is 16 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 150 vehicles a day, roughly 10% of them trucks, projected to reach 300 by 2045. The structure is 70 ft (21.3 m) long and 25 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Riverdale RD over Elk Valley CR built?
It was built in 2009, making it 16 years old in 2025.
What condition is Riverdale RD over Elk Valley 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 2025.
How much traffic does Riverdale RD over Elk Valley CR carry?
About 150 vehicles per day (2025 count), of which roughly 10% are trucks.
How long is Riverdale RD over Elk Valley CR?
The structure is 70 ft (21.3 m) long with a longest span of 70 ft (21.3 m) and a deck 25 ft wide.
Who owns Riverdale RD over Elk Valley CR?
It is owned by the County Highway Agency and maintained by the Other Local Agency.