E Casco RD over Dierking Br-St Joh
GoodFranklin County, Missouri · S 21 T 43 N R 2 W · Structure no. 17286
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 58 ft
- 1 main span
- Daily traffic
- 100
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
E Casco RD over Dierking Br-St Joh is a prestressed concrete stringer/multi-beam or girder carrying E Casco RD over Dierking Br-St Joh in Franklin County, Missouri. It was built in 1999, so it is 26 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 180 by 2043. The structure is 58 ft (17.7 m) long and 27 ft wide. If it were closed, the detour would be 5 mi (8 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 E Casco RD over Dierking Br-St Joh built?
It was built in 1999, making it 26 years old in 2025.
What condition is E Casco RD over Dierking Br-St Joh 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 March 2023.
How much traffic does E Casco RD over Dierking Br-St Joh carry?
About 100 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is E Casco RD over Dierking Br-St Joh?
The structure is 58 ft (17.7 m) long with a longest span of 56 ft (17.1 m) and a deck 27 ft wide.
Who owns E Casco RD over Dierking Br-St Joh?
It is owned by the County Highway Agency.