I 35 SB over B 35 (240th St)
GoodCerro Gordo County, Iowa · 2.4 Mi. S of N Jct. US 18 · Structure no. 000000000602350
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 154 ft
- 3 main spans
- Daily traffic
- 10,500
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I 35 SB over B 35 (240th St) is a prestressed concrete stringer/multi-beam or girder carrying I 35 SB over B 35 (240th St) in Cerro Gordo County, Iowa. It was built in 1972, so it is 53 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 10,500 vehicles a day, roughly 32% of them trucks, projected to reach 10,500 by 2043. The structure is 154 ft (46.9 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 35 SB over B 35 (240th St) built?
It was built in 1972, making it 53 years old in 2025.
What condition is I 35 SB over B 35 (240th St) 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 July 2023.
How much traffic does I 35 SB over B 35 (240th St) carry?
About 10,500 vehicles per day (2022 count), of which roughly 32% are trucks.
How long is I 35 SB over B 35 (240th St)?
The structure is 154 ft (46.9 m) long with a longest span of 57 ft (17.4 m) and a deck 43 ft wide.
Who owns I 35 SB over B 35 (240th St)?
It is owned by the State Highway Agency.