WB US 6 & SB 14 over I-80
FairJasper County, Iowa · At Jct. I-80 · Structure no. 000000000030620
- Built
- 1962
- 63 years old, rebuilt 2011
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 236 ft
- 4 main spans
- Daily traffic
- 3,300
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
WB US 6 & SB 14 over I-80 is a steel continuous stringer/multi-beam or girder carrying WB US 6 & SB 14 over I-80 in Jasper County, Iowa. It was built in 1962 and reconstructed in 2011, so it is 63 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 6 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 3,300 vehicles a day, roughly 8% of them trucks, projected to reach 3,300 by 2044. The structure is 236 ft (71.9 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
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was WB US 6 & SB 14 over I-80 built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2011.
What condition is WB US 6 & SB 14 over I-80 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 April 2024.
How much traffic does WB US 6 & SB 14 over I-80 carry?
About 3,300 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is WB US 6 & SB 14 over I-80?
The structure is 236 ft (71.9 m) long with a longest span of 79 ft (24.1 m) and a deck 35 ft wide.
Who owns WB US 6 & SB 14 over I-80?
It is owned by the State Highway Agency.