SBI35 to EBI80 over NB I-35 & EB I-80
GoodPolk County, Iowa · At East Mixmaster · Structure no. 000000000700000
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 307 ft
- 3 main spans
- Daily traffic
- 4,150
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
SBI35 to EBI80 over NB I-35 & EB I-80 is a steel continuous stringer/multi-beam or girder carrying SBI35 to EBI80 over NB I-35 & EB I-80 in Polk County, Iowa. It was built in 2009, so it is 16 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 4,150 vehicles a day, roughly 19% of them trucks, projected to reach 4,150 by 2044. The structure is 307 ft (93.6 m) long and 29 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 | 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 SBI35 to EBI80 over NB I-35 & EB I-80 built?
It was built in 2009, making it 16 years old in 2025.
What condition is SBI35 to EBI80 over NB I-35 & EB I-80 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 2024.
How much traffic does SBI35 to EBI80 over NB I-35 & EB I-80 carry?
About 4,150 vehicles per day (2022 count), of which roughly 19% are trucks.
How long is SBI35 to EBI80 over NB I-35 & EB I-80?
The structure is 307 ft (93.6 m) long with a longest span of 144 ft (43.9 m) and a deck 29 ft wide.
Who owns SBI35 to EBI80 over NB I-35 & EB I-80?
It is owned by the State Highway Agency.