E57 260th ST over I 35
GoodStory County, Iowa · 2.0 Miles S of JCT 30/35 · Structure no. 000000000049201
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 446 ft
- 5 main spans
- Daily traffic
- 50
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
E57 260th ST over I 35 is a prestressed concrete stringer/multi-beam or girder carrying E57 260th ST over I 35 in Story County, Iowa. It was built in 2017, so it is 8 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 50 vehicles a day, roughly 22% of them trucks, projected to reach 50 by 2044. The structure is 446 ft (135.9 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| 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 E57 260th ST over I 35 built?
It was built in 2017, making it 8 years old in 2025.
What condition is E57 260th ST 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 January 2024.
How much traffic does E57 260th ST over I 35 carry?
About 50 vehicles per day (2022 count), of which roughly 22% are trucks.
How long is E57 260th ST over I 35?
The structure is 446 ft (135.9 m) long with a longest span of 117 ft (35.7 m) and a deck 33 ft wide.
Who owns E57 260th ST over I 35?
It is owned by the State Highway Agency.