US 30 & 67 over Mill Creek
FairClinton County, Iowa · 0.2 Mi. E of W Jct. US 67 · Structure no. 000000000020841
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected June 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 164 ft
- 3 main spans
- Daily traffic
- 17,300
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 30 & 67 over Mill Creek is a concrete continuous tee beam carrying US 30 & 67 over Mill Creek in Clinton County, Iowa. It was built in 2000, so it is 25 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 17,300 vehicles a day, roughly 9% of them trucks, projected to reach 17,300 by 2044. The structure is 164 ft (50 m) long and 97 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 US 30 & 67 over Mill Creek built?
It was built in 2000, making it 25 years old in 2025.
What condition is US 30 & 67 over Mill Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.
How much traffic does US 30 & 67 over Mill Creek carry?
About 17,300 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is US 30 & 67 over Mill Creek?
The structure is 164 ft (50 m) long with a longest span of 61 ft (18.6 m) and a deck 97 ft wide.
Who owns US 30 & 67 over Mill Creek?
It is owned by the State Highway Agency.