Grandview Ave over US 20
GoodDubuque County, Iowa · 1.2 Mi. W of JCT 61 & 151 · Structure no. 000000000606330
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 151 ft
- 2 main spans
- Daily traffic
- 6,494
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Grandview Ave over US 20 is a prestressed concrete stringer/multi-beam or girder carrying Grandview Ave over US 20 in Dubuque County, Iowa. It was built in 1996, so it is 29 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 6,494 vehicles a day, roughly 1% of them trucks, projected to reach 6,494 by 2044. The structure is 151 ft (46 m) long and 97 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 Grandview Ave over US 20 built?
It was built in 1996, making it 29 years old in 2025.
What condition is Grandview Ave over US 20 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 Grandview Ave over US 20 carry?
About 6,494 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is Grandview Ave over US 20?
The structure is 151 ft (46 m) long with a longest span of 72 ft (21.9 m) and a deck 97 ft wide.
Who owns Grandview Ave over US 20?
It is owned by the State Highway Agency.