Potrero SB Ramp over I 19 NB
GoodSanta Cruz County, Arizona · 0.3 MI N JCT B19 · Structure no. 01302
- Built
- 1969
- 56 years old, rebuilt 2010
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 116 ft
- 1 main span
- Daily traffic
- 4,010
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Potrero SB Ramp over I 19 NB is a prestressed concrete stringer/multi-beam or girder carrying Potrero SB Ramp over I 19 NB in Santa Cruz County, Arizona. It was built in 1969 and reconstructed in 2010, so it is 56 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 4,010 vehicles a day, roughly 9% of them trucks, projected to reach 4,020 by 2042. The structure is 116 ft (35.4 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Potrero SB Ramp over I 19 NB built?
It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2010.
What condition is Potrero SB Ramp over I 19 NB 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 2024.
How much traffic does Potrero SB Ramp over I 19 NB carry?
About 4,010 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is Potrero SB Ramp over I 19 NB?
The structure is 116 ft (35.4 m) long with a longest span of 108 ft (32.9 m) and a deck 34 ft wide.
Who owns Potrero SB Ramp over I 19 NB?
It is owned by the State Highway Agency.