US 30 WB over UP RR
FairClinton County, Iowa · 5.8 Mi. E of S Jct. US 61 · Structure no. 000000000602822
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 386 ft
- 3 main spans
- Daily traffic
- 4,500
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US 30 WB over UP RR is a steel continuous stringer/multi-beam or girder carrying US 30 WB over UP RR in Clinton County, Iowa. It was built in 1974, so it is 51 years old, older 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 4,500 vehicles a day, roughly 33% of them trucks, projected to reach 4,500 by 2044. The structure is 386 ft (117.7 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
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 30 WB over UP RR built?
It was built in 1974, making it 51 years old in 2025.
What condition is US 30 WB over UP RR 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 October 2024.
How much traffic does US 30 WB over UP RR carry?
About 4,500 vehicles per day (2021 count), of which roughly 33% are trucks.
How long is US 30 WB over UP RR?
The structure is 386 ft (117.7 m) long with a longest span of 148 ft (45.1 m) and a deck 43 ft wide.
Who owns US 30 WB over UP RR?
It is owned by the State Highway Agency.