WB US 34 over I-35
GoodClarke County, Iowa · At the Jct. I-35 · Structure no. 000000000020031
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 245 ft
- 2 main spans
- Daily traffic
- 4,300
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
WB US 34 over I-35 is a prestressed concrete stringer/multi-beam or girder carrying WB US 34 over I-35 in Clarke County, Iowa. It was built in 2010, so it is 15 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 4,300 vehicles a day, roughly 11% of them trucks, projected to reach 4,300 by 2044. The structure is 245 ft (74.7 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
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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was WB US 34 over I-35 built?
It was built in 2010, making it 15 years old in 2025.
What condition is WB US 34 over I-35 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 WB US 34 over I-35 carry?
About 4,300 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is WB US 34 over I-35?
The structure is 245 ft (74.7 m) long with a longest span of 121 ft (36.9 m) and a deck 43 ft wide.
Who owns WB US 34 over I-35?
It is owned by the State Highway Agency.