W69 140th Ave over US 20
GoodDelaware County, Iowa · 2.0 Mi. W of Jct. Ia 13 · Structure no. 000000000023380
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 258 ft
- 4 main spans
- Daily traffic
- 98
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
W69 140th Ave over US 20 is a prestressed concrete stringer/multi-beam or girder carrying W69 140th Ave over US 20 in Delaware County, Iowa. It was built in 1970, so it is 55 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 98 vehicles a day, roughly 21% of them trucks, projected to reach 98 by 2043. The structure is 258 ft (78.6 m) long and 33 ft wide. If it were closed, the detour would be 6.2 mi (10 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 W69 140th Ave over US 20 built?
It was built in 1970, making it 55 years old in 2025.
What condition is W69 140th 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 October 2023.
How much traffic does W69 140th Ave over US 20 carry?
About 98 vehicles per day (2022 count), of which roughly 21% are trucks.
How long is W69 140th Ave over US 20?
The structure is 258 ft (78.6 m) long with a longest span of 87 ft (26.5 m) and a deck 33 ft wide.
Who owns W69 140th Ave over US 20?
It is owned by the State Highway Agency.