Back Interstate Highway 17 Danish Interstate 17 German Interestatal 17 Spanish Interstate 17 Basque بزرگراه میانایالتی ۱۷ Persian Interstate 17 French Interstate 17 Hungarian 주간고속도로 제17호선 Korean Interstatal 17 LMO Interstate 17 Dutch
Interstate 17 | ||||
|---|---|---|---|---|
| Arizona Veterans Highway | ||||
 I-17 highlighted in red | ||||
| Route information | ||||
| Maintained by ADOT | ||||
| Length | 145.93 mi[1] (234.85 km) | |||
| Existed | 1957[2]–present | |||
| History | Completed in 1978 | |||
| NHS | Entire route | |||
| Major junctions | ||||
| South end |   I-10 / US 60 in Phoenix | |||
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| North end |   I-40 / SR 89A in Flagstaff | |||
| Location | ||||
| Country | United States | |||
| State | Arizona | |||
| Counties | Maricopa, Yavapai, Coconino | |||
| Highway system | ||||
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Interstate 17 (I-17) is a north–south Interstate Highway located entirely within the US state of Arizona. I-17's southern terminus lies in Phoenix, at I-10/US 60 and its northern terminus is in Flagstaff, at Milton Road north of I-40.[1]
Most of I-17 is known as the Arizona Veterans Highway. In the Phoenix metropolitan area, it is mostly known as the Black Canyon Freeway, however, the southern 4.16 miles (6.69 km) are part of the Maricopa Freeway. The portion of the highway south of Cordes Lakes was built along the alignment of State Route 69 (SR 69), while the northern part was built along old SR 79's alignment. The final section of I-17 was completed in 1978.
I-17 gains more than one mile (1.6 km) in altitude between Phoenix at 1,117 feet (340 m) and Flagstaff at 7,000 feet (2,100 m). The highway features several scenic view exits along its route that overlook the many mountains and valleys in northern Arizona.
- ^ a b Arizona Department of Transportation (October 25, 2022). "ADOT National Highway System Map" (Map). ADOT ArcGIS. Arizona Department of Transportation. Retrieved October 25, 2022.
- ^ Cite error: The named reference
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