Mills Dr. over Drainageway
GoodPima County, Arizona · Just E of Stone Ave · Structure no. 10340
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected August 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 70
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Mills Dr. over Drainageway is a concrete continuous culvert carrying Mills Dr. over Drainageway in Pima County, Arizona. It was built in 1996, so it is 29 years old, younger than the Arizona average of 47.8 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 70 vehicles a day, roughly 5% of them trucks, projected to reach 80 by 2041. The structure is 23 ft (7 m) long and 46 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mills Dr. over Drainageway built?
It was built in 1996, making it 29 years old in 2025.
What condition is Mills Dr. over Drainageway 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 August 2021.
How much traffic does Mills Dr. over Drainageway carry?
About 70 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is Mills Dr. over Drainageway?
The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m) and a deck 46 ft wide.
Who owns Mills Dr. over Drainageway?
It is owned by the City or Municipal Highway Agency.