IRR I 19; NB over Pima Mine RD
GoodPima County, Arizona · 6.4 MI N JCT B 19 · Structure no. 01303
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 198 ft
- 4 main spans
- Daily traffic
- 20,297
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
IRR I 19; NB over Pima Mine RD is a prestressed concrete stringer/multi-beam or girder carrying IRR I 19; NB over Pima Mine RD in Pima County, Arizona. It was built in 1968, so it is 57 years old, older 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 20,297 vehicles a day, roughly 19% of them trucks, projected to reach 20,307 by 2041. The structure is 198 ft (60.4 m) long and 43 ft wide.
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 | 8 Very Good | No problems noted. |
| 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 IRR I 19; NB over Pima Mine RD built?
It was built in 1968, making it 57 years old in 2025.
What condition is IRR I 19; NB over Pima Mine RD 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 2023.
How much traffic does IRR I 19; NB over Pima Mine RD carry?
About 20,297 vehicles per day (2021 count), of which roughly 19% are trucks.
How long is IRR I 19; NB over Pima Mine RD?
The structure is 198 ft (60.4 m) long with a longest span of 61 ft (18.6 m) and a deck 43 ft wide.
Who owns IRR I 19; NB over Pima Mine RD?
It is owned by the State Highway Agency.