E 84th ST So over I-80
GoodJasper County, Iowa · 2.0 Miles W of JCT Ia 224 · Structure no. 000000000031180
- Built
- 1961
- 64 years old
- Condition
- Good
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 226 ft
- 4 main spans
- Daily traffic
- 145
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
E 84th ST So over I-80 is a prestressed concrete stringer/multi-beam or girder carrying E 84th ST So over I-80 in Jasper County, Iowa. It was built in 1961, so it is 64 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 145 vehicles a day, projected to reach 145 by 2043. The structure is 226 ft (68.9 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E 84th ST So over I-80 built?
It was built in 1961, making it 64 years old in 2025.
What condition is E 84th ST So over 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 December 2023.
How much traffic does E 84th ST So over I-80 carry?
About 145 vehicles per day (2022 count).
How long is E 84th ST So over I-80?
The structure is 226 ft (68.9 m) long with a longest span of 65 ft (19.8 m) and a deck 29 ft wide.
Who owns E 84th ST So over I-80?
It is owned by the State Highway Agency.