US 30 over Richards Creek
GoodStory County, Iowa · 0.1 Mile East of JCT I-35 · Structure no. 000000000048770
- Built
- 1963
- 62 years old
- Condition
- Good
- inspected November 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 14,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 30 over Richards Creek is a concrete continuous culvert carrying US 30 over Richards Creek in Story County, Iowa. It was built in 1963, so it is 62 years old, older 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 14,000 vehicles a day, roughly 7% of them trucks, projected to reach 14,000 by 2044. The structure is 21 ft (6.4 m) long. 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 30 over Richards Creek built?
It was built in 1963, making it 62 years old in 2025.
What condition is US 30 over Richards 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 November 2024.
How much traffic does US 30 over Richards Creek carry?
About 14,000 vehicles per day (2022 count), of which roughly 7% are trucks.
How long is US 30 over Richards Creek?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns US 30 over Richards Creek?
It is owned by the State Highway Agency.