EB I-680 over Missouri River & City ST
FairPottawattamie County, Iowa · @ North Omaha NE · Structure no. 000000000603300
- Built
- 1952
- 73 years old, rebuilt 1986
- Condition
- Fair
- inspected September 2023
- Type
- Truss - Thru
- Steel Continuous
- Length
- 1,603 ft
- 3 main spans
- Daily traffic
- 9,150
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
EB I-680 over Missouri River & City ST is a steel continuous truss - thru carrying EB I-680 over Missouri River & City ST in Pottawattamie County, Iowa. It was built in 1952 and reconstructed in 1986, so it is 73 years old, older than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 9,150 vehicles a day, roughly 11% of them trucks, projected to reach 9,150 by 2043. The structure is 1,603 ft (488.6 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
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was EB I-680 over Missouri River & City ST built?
It was built in 1952, making it 73 years old in 2025. It was reconstructed in 1986.
What condition is EB I-680 over Missouri River & City ST in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.
How much traffic does EB I-680 over Missouri River & City ST carry?
About 9,150 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is EB I-680 over Missouri River & City ST?
The structure is 1,603 ft (488.6 m) long with a longest span of 420 ft (128 m) and a deck 29 ft wide.
Who owns EB I-680 over Missouri River & City ST?
It is owned by the State Highway Agency.