SB US 218 over Ia 92
GoodWashington County, Iowa · At Jct. of Ia 92 · Structure no. 000000000606405
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 216 ft
- 3 main spans
- Daily traffic
- 4,250
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SB US 218 over Ia 92 is a prestressed concrete stringer/multi-beam or girder carrying SB US 218 over Ia 92 in Washington County, Iowa. It was built in 1996, so it is 29 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 4,250 vehicles a day, roughly 23% of them trucks, projected to reach 4,250 by 2044. The structure is 216 ft (65.8 m) long and 55 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 SB US 218 over Ia 92 built?
It was built in 1996, making it 29 years old in 2025.
What condition is SB US 218 over Ia 92 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 SB US 218 over Ia 92 carry?
About 4,250 vehicles per day (2023 count), of which roughly 23% are trucks.
How long is SB US 218 over Ia 92?
The structure is 216 ft (65.8 m) long with a longest span of 106 ft (32.3 m) and a deck 55 ft wide.
Who owns SB US 218 over Ia 92?
It is owned by the State Highway Agency.