I17 NB over Ramp En
GoodMaricopa County, Arizona · 1.9 MI S JCT SR 74 · Structure no. 02875
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected January 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 380 ft
- 3 main spans
- Daily traffic
- 54,651
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
I17 NB over Ramp En is a prestressed concrete continuous box beam or girders - single or spread carrying I17 NB over Ramp En in Maricopa County, Arizona. It was built in 2009, so it is 16 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 54,651 vehicles a day, roughly 4% of them trucks, projected to reach 54,661 by 2038. The structure is 380 ft (115.8 m) long and 89 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I17 NB over Ramp En built?
It was built in 2009, making it 16 years old in 2025.
What condition is I17 NB over Ramp En 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 January 2024.
How much traffic does I17 NB over Ramp En carry?
About 54,651 vehicles per day (2018 count), of which roughly 4% are trucks.
How long is I17 NB over Ramp En?
The structure is 380 ft (115.8 m) long with a longest span of 169 ft (51.5 m) and a deck 89 ft wide.
Who owns I17 NB over Ramp En?
It is owned by the State Highway Agency.