Alma School RD over Salt River(n.Channel)
FairMaricopa County, Arizona · 400 S/ Mckellips · Structure no. 08553
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 936 ft
- 16 main spans
- Daily traffic
- 11,894
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Alma School RD over Salt River(n.Channel) is a prestressed concrete continuous box beam or girders - multiple carrying Alma School RD over Salt River(n.Channel) in Maricopa County, Arizona. It was built in 1980, so it is 45 years old, younger than the Arizona average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 11,894 vehicles a day, roughly 15% of them trucks, projected to reach 11,904 by 2040. The structure is 936 ft (285.3 m) long and 84 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Alma School RD over Salt River(n.Channel) built?
It was built in 1980, making it 45 years old in 2025.
What condition is Alma School RD over Salt River(n.Channel) in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.
How much traffic does Alma School RD over Salt River(n.Channel) carry?
About 11,894 vehicles per day (2020 count), of which roughly 15% are trucks.
How long is Alma School RD over Salt River(n.Channel)?
The structure is 936 ft (285.3 m) long with a longest span of 59 ft (18 m) and a deck 84 ft wide.
Who owns Alma School RD over Salt River(n.Channel)?
It is owned by the County Highway Agency.