NB US 61 over Deep Creek
GoodClinton County, Iowa · 3.3 Mi. S of Jct. Ia 136 · Structure no. 000000000606370
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected May 2024
- Type
- Slab
- Concrete Continuous
- Length
- 103 ft
- 3 main spans
- Daily traffic
- 4,400
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
NB US 61 over Deep Creek is a concrete continuous slab carrying NB US 61 over Deep Creek in Clinton County, Iowa. It was built in 1996, so it is 29 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 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 4,400 vehicles a day, roughly 23% of them trucks, projected to reach 4,400 by 2044. The structure is 103 ft (31.4 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 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 NB US 61 over Deep Creek built?
It was built in 1996, making it 29 years old in 2025.
What condition is NB US 61 over Deep Creek 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 May 2024.
How much traffic does NB US 61 over Deep Creek carry?
About 4,400 vehicles per day (2022 count), of which roughly 23% are trucks.
How long is NB US 61 over Deep Creek?
The structure is 103 ft (31.4 m) long with a longest span of 39 ft (11.9 m) and a deck 43 ft wide.
Who owns NB US 61 over Deep Creek?
It is owned by the State Highway Agency.