99 Th. Ave. over Drain Channel
GoodMaricopa County, Arizona · 4.5 MI N of JCT I 10 · Structure no. 10154
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected May 2024
- Type
- Slab
- Concrete Continuous
- Length
- 94 ft
- 3 main spans
- Daily traffic
- 8,910
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
99 Th. Ave. over Drain Channel is a concrete continuous slab carrying 99 Th. Ave. over Drain Channel in Maricopa County, Arizona. It was built in 1999, so it is 26 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 8,910 vehicles a day, roughly 3% of them trucks, projected to reach 8,920 by 2042. The structure is 94 ft (28.7 m) long and 114 ft wide. If it were closed, the detour would be 3.7 mi (6 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 99 Th. Ave. over Drain Channel built?
It was built in 1999, making it 26 years old in 2025.
What condition is 99 Th. Ave. over 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 May 2024.
How much traffic does 99 Th. Ave. over Drain Channel carry?
About 8,910 vehicles per day (2024 count), of which roughly 3% are trucks.
How long is 99 Th. Ave. over Drain Channel?
The structure is 94 ft (28.7 m) long with a longest span of 30 ft (9.1 m) and a deck 114 ft wide.
Who owns 99 Th. Ave. over Drain Channel?
It is owned by the City or Municipal Highway Agency.