US 20 EB over Ia 14
FairGrundy County, Iowa · At Junction Ia 14 · Structure no. 000000000607320
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 208 ft
- 3 main spans
- Daily traffic
- 4,400
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 20 EB over Ia 14 is a prestressed concrete stringer/multi-beam or girder carrying US 20 EB over Ia 14 in Grundy County, Iowa. It was built in 2000, so it is 25 years old, younger 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 4,400 vehicles a day, roughly 29% of them trucks, projected to reach 4,400 by 2044. The structure is 208 ft (63.4 m) long and 43 ft wide.
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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 20 EB over Ia 14 built?
It was built in 2000, making it 25 years old in 2025.
What condition is US 20 EB over Ia 14 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 July 2024.
How much traffic does US 20 EB over Ia 14 carry?
About 4,400 vehicles per day (2022 count), of which roughly 29% are trucks.
How long is US 20 EB over Ia 14?
The structure is 208 ft (63.4 m) long with a longest span of 102 ft (31.1 m) and a deck 43 ft wide.
Who owns US 20 EB over Ia 14?
It is owned by the State Highway Agency.