E-63 over Drainage Ditch 11
GoodClinton County, Iowa · 082E11401 · Structure no. 000000000122921
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Concrete Continuous
- Length
- 120 ft
- 3 main spans
- Daily traffic
- 320
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
E-63 over Drainage Ditch 11 is a concrete continuous slab carrying E-63 over Drainage Ditch 11 in Clinton County, Iowa. It was built in 2007, so it is 18 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 320 vehicles a day, roughly 28% of them trucks, projected to reach 320 by 2044. The structure is 120 ft (36.6 m) long and 30 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E-63 over Drainage Ditch 11 built?
It was built in 2007, making it 18 years old in 2025.
What condition is E-63 over Drainage Ditch 11 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 2024.
How much traffic does E-63 over Drainage Ditch 11 carry?
About 320 vehicles per day (2022 count), of which roughly 28% are trucks.
How long is E-63 over Drainage Ditch 11?
The structure is 120 ft (36.6 m) long with a longest span of 47 ft (14.3 m) and a deck 30 ft wide.
Who owns E-63 over Drainage Ditch 11?
It is owned by the County Highway Agency.