Cerro Gordo ST over I-35
GoodFranklin County, Iowa · 1.0 Mi. N of S.R. C13 · Structure no. 000000000602220
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 267 ft
- 4 main spans
- Daily traffic
- 34
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Cerro Gordo ST over I-35 is a prestressed concrete stringer/multi-beam or girder carrying Cerro Gordo ST over I-35 in Franklin 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 34 vehicles a day, projected to reach 34 by 2044. The structure is 267 ft (81.4 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 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 Cerro Gordo ST over I-35 built?
It was built in 1972, making it 53 years old in 2025.
What condition is Cerro Gordo 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 November 2024.
How much traffic does Cerro Gordo ST over I-35 carry?
About 34 vehicles per day (2022 count).
How long is Cerro Gordo ST over I-35?
The structure is 267 ft (81.4 m) long with a longest span of 97 ft (29.6 m) and a deck 33 ft wide.
Who owns Cerro Gordo ST over I-35?
It is owned by the State Highway Agency.