Ia 92 over Seven Mile Creek
GoodCass County, Iowa · 1.4 Mi. W of SR N-28 · Structure no. 000000000017831
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 245 ft
- 2 main spans
- Daily traffic
- 1,050
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 92 over Seven Mile Creek is a prestressed concrete stringer/multi-beam or girder carrying Ia 92 over Seven Mile Creek in Cass County, Iowa. It was built in 2002, so it is 23 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 1,050 vehicles a day, roughly 19% of them trucks, projected to reach 1,050 by 2043. The structure is 245 ft (74.7 m) long and 45 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 92 over Seven Mile Creek built?
It was built in 2002, making it 23 years old in 2025.
What condition is Ia 92 over Seven Mile 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 November 2023.
How much traffic does Ia 92 over Seven Mile Creek carry?
About 1,050 vehicles per day (2022 count), of which roughly 19% are trucks.
How long is Ia 92 over Seven Mile Creek?
The structure is 245 ft (74.7 m) long with a longest span of 121 ft (36.9 m) and a deck 45 ft wide.
Who owns Ia 92 over Seven Mile Creek?
It is owned by the State Highway Agency.