CO RD S 70 over US 18
GoodFloyd County, Iowa · At the Jct. SR S70 · Structure no. 000000000606470
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 225 ft
- 2 main spans
- Daily traffic
- 697
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
CO RD S 70 over US 18 is a prestressed concrete stringer/multi-beam or girder carrying CO RD S 70 over US 18 in Floyd County, Iowa. It was built in 1999, so it is 26 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 697 vehicles a day, roughly 9% of them trucks, projected to reach 697 by 2044. The structure is 225 ft (68.6 m) long and 37 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CO RD S 70 over US 18 built?
It was built in 1999, making it 26 years old in 2025.
What condition is CO RD S 70 over US 18 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 2024.
How much traffic does CO RD S 70 over US 18 carry?
About 697 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is CO RD S 70 over US 18?
The structure is 225 ft (68.6 m) long with a longest span of 111 ft (33.8 m) and a deck 37 ft wide.
Who owns CO RD S 70 over US 18?
It is owned by the State Highway Agency.