I 17 NB over North Frontage RD
GoodMaricopa County, Arizona · 2nd Ll N Ct 101/I 17 Ti · Structure no. 02181
- Built
- 1997
- 28 years old, rebuilt 2009
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 144 ft
- 1 main span
- Daily traffic
- 67,759
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
I 17 NB over North Frontage RD is a prestressed concrete box beam or girders - single or spread carrying I 17 NB over North Frontage RD in Maricopa County, Arizona. It was built in 1997 and reconstructed in 2009, so it is 28 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 67,759 vehicles a day, roughly 8% of them trucks, projected to reach 67,769 by 2039. The structure is 144 ft (43.9 m) long and 85 ft wide. If it were closed, the detour would be 1.2 mi (2 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 over North Frontage RD built?
It was built in 1997, making it 28 years old in 2025. It was reconstructed in 2009.
What condition is I 17 NB over North Frontage 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 April 2024.
How much traffic does I 17 NB over North Frontage RD carry?
About 67,759 vehicles per day (2019 count), of which roughly 8% are trucks.
How long is I 17 NB over North Frontage RD?
The structure is 144 ft (43.9 m) long with a longest span of 140 ft (42.7 m) and a deck 85 ft wide.
Who owns I 17 NB over North Frontage RD?
It is owned by the State Highway Agency.