US 218 SB over Ia 14 & Sherman Creek
GoodFloyd County, Iowa · At Jct. Ia 14 · Structure no. 000000000607605
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 557 ft
- 6 main spans
- Daily traffic
- 4,550
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 218 SB over Ia 14 & Sherman Creek is a prestressed concrete stringer/multi-beam or girder carrying US 218 SB over Ia 14 & Sherman Creek 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 4,550 vehicles a day, roughly 43% of them trucks, projected to reach 4,550 by 2043. The structure is 557 ft (169.8 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 218 SB over Ia 14 & Sherman Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is US 218 SB over Ia 14 & Sherman Creek 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 September 2023.
How much traffic does US 218 SB over Ia 14 & Sherman Creek carry?
About 4,550 vehicles per day (2022 count), of which roughly 43% are trucks.
How long is US 218 SB over Ia 14 & Sherman Creek?
The structure is 557 ft (169.8 m) long with a longest span of 112 ft (34.1 m) and a deck 43 ft wide.
Who owns US 218 SB over Ia 14 & Sherman Creek?
It is owned by the State Highway Agency.