US 30 WB over Business US 30
GoodTama County, Iowa · 0.4 Mi. E of Jct. U.S. 63 · Structure no. 000000000609765
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 212 ft
- 3 main spans
- Daily traffic
- 2,460
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 30 WB over Business US 30 is a prestressed concrete stringer/multi-beam or girder carrying US 30 WB over Business US 30 in Tama County, Iowa. It was built in 2009, so it is 16 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 2,460 vehicles a day, roughly 20% of them trucks, projected to reach 2,460 by 2043. The structure is 212 ft (64.7 m) long and 48 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 30 WB over Business US 30 built?
It was built in 2009, making it 16 years old in 2025.
What condition is US 30 WB over Business US 30 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 2023.
How much traffic does US 30 WB over Business US 30 carry?
About 2,460 vehicles per day (2023 count), of which roughly 20% are trucks.
How long is US 30 WB over Business US 30?
The structure is 212 ft (64.7 m) long with a longest span of 117 ft (35.7 m) and a deck 48 ft wide.
Who owns US 30 WB over Business US 30?
It is owned by the State Highway Agency.