I 17 NB Ramp over I10 I17 Ramps City ST
GoodMaricopa County, Arizona · At East JCT With I 17 · Structure no. 01940
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 3,940 ft
- 24 main spans
- Daily traffic
- 20,396
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I 17 NB Ramp over I10 I17 Ramps City ST is a steel continuous stringer/multi-beam or girder carrying I 17 NB Ramp over I10 I17 Ramps City ST in Maricopa County, Arizona. It was built in 1988, so it is 37 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 20,396 vehicles a day, roughly 8% of them trucks, projected to reach 20,406 by 2042. The structure is 3,940 ft (1,200.9 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 17 NB Ramp over I10 I17 Ramps City ST built?
It was built in 1988, making it 37 years old in 2025.
What condition is I 17 NB Ramp over I10 I17 Ramps City ST 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 October 2024.
How much traffic does I 17 NB Ramp over I10 I17 Ramps City ST carry?
About 20,396 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is I 17 NB Ramp over I10 I17 Ramps City ST?
The structure is 3,940 ft (1,200.9 m) long with a longest span of 230 ft (70.1 m) and a deck 27 ft wide.
Who owns I 17 NB Ramp over I10 I17 Ramps City ST?
It is owned by the State Highway Agency.