Ia 906 WB over BNSF RR
GoodPottawattamie County, Iowa · 1.0 Mi. W. of Jct. I-80 · Structure no. 000000000043150
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 167 ft
- 3 main spans
- Daily traffic
- 3,900
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 906 WB over BNSF RR is a prestressed concrete stringer/multi-beam or girder carrying Ia 906 WB over BNSF RR in Pottawattamie County, Iowa. It was built in 1968, so it is 57 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 3,900 vehicles a day, roughly 5% of them trucks, projected to reach 3,900 by 2042. The structure is 167 ft (50.9 m) long and 35 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 Ia 906 WB over BNSF RR built?
It was built in 1968, making it 57 years old in 2025.
What condition is Ia 906 WB over BNSF RR 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 May 2023.
How much traffic does Ia 906 WB over BNSF RR carry?
About 3,900 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Ia 906 WB over BNSF RR?
The structure is 167 ft (50.9 m) long with a longest span of 57 ft (17.4 m) and a deck 35 ft wide.
Who owns Ia 906 WB over BNSF RR?
It is owned by the State Highway Agency and maintained by the City or Municipal Highway Agency.