99th Ave over 101 Drain Channel
GoodMaricopa County, Arizona · 7.68 MI N JCT I-10 · Structure no. 06826
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected April 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 87 ft
- 8 main spans
- Daily traffic
- 5,300
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
99th Ave over 101 Drain Channel is a concrete continuous culvert carrying 99th Ave over 101 Drain Channel in Maricopa County, Arizona. It was built in 1987, so it is 38 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 5,300 vehicles a day, roughly 5% of them trucks, projected to reach 5,310 by 2039. The structure is 87 ft (26.5 m) long and 110 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
No coordinates are recorded for this structure.
Condition 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 99th Ave over 101 Drain Channel built?
It was built in 1987, making it 38 years old in 2025.
What condition is 99th Ave over 101 Drain Channel 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 April 2021.
How much traffic does 99th Ave over 101 Drain Channel carry?
About 5,300 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is 99th Ave over 101 Drain Channel?
The structure is 87 ft (26.5 m) long with a longest span of 10 ft (3 m) and a deck 110 ft wide.
Who owns 99th Ave over 101 Drain Channel?
It is owned by the State Highway Agency.