Interstate 17

From Wikipedia, the free encyclopedia

Interstate 17 marker

Interstate 17
Arizona Veterans Highway
I-17 highlighted in red
Route information
Maintained by ADOT
Length145.76 mi [2] (234.58 km)
Existed1957 [1]–present
Major junctions
South end I-10 / US 60 in Phoenix
 
North end I-40 / SR 89A in Flagstaff
Location
Counties Maricopa, Yavapai, Coconino
Highway system
  • Arizona State Highway System
I-15 I-19

Interstate 17 (I-17) is a north–south Interstate Highway located entirely within the U.S. state of Arizona. I-17's southern terminus lies within Phoenix, at Interstate 10, and its northern terminus is in Flagstaff, at Interstate 40. [2] The majority 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) is part of the Maricopa Freeway. The portion of the highway south of Cordes Lakes was built along the alignment of SR 69, while the northern part was built along old SR 79's alignment. I-17 is one of the most scenic Interstate Highways as it gains more than a mile 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 found in northern Arizona.

Route description

Interstate 17 is known as the Black Canyon Freeway from the northern end of the Phoenix Metropolitan Area to a point 2.2 miles (3.5 km) south of The Stack interchange with Interstate 10 northwest of Downtown Phoenix. (It is accompanied by frontage roads for most of this portion, and they carry the Black Canyon Highway name to distinguish from the freeway status.) At the Durango Curve southwest of downtown, between the 19th Avenue and Buckeye Road interchanges, it picks up the designation Maricopa Freeway all the way to the southern terminus at the second Interstate 10 junction. It is one of the metropolitan area's primary freeways. [2] [3] It has two interchanges with Interstate 10 in Phoenix.

I-17 has the unusual distinction of starting at approximately milepost 194 instead of at milepost zero. This is a holdover from Arizona's old system of marking mileposts, where a branching route would continue the milepost numbering of its original host, instead of starting over at zero. Interstate 17 inherited its milepost locations from SR 69, which the freeway replaced between Phoenix and Cordes Junction. SR 69's mileposting was such that it coincided with US 89's mileposting, which was 201.6 where the two routes intersected. When I-17 was constructed, the existing mileposting for SR 69 was retained. [2] [3]

I-17 is closed to bicycles and pedestrians south of Anthem Way (exit 229) in the Anthem area, but is open to them north of this point.

History

In 1936, SR 69 was established as a state route from Phoenix north to Prescott. [4] [5] The road was completed by 1940 to Prescott. In 1954, a new route north to Flagstaff was established as SR 79. By 1961, the roadway from Phoenix to Flagstaff had been established, but not to Interstate standards. [6] By 1971, I-17 had been completed from Phoenix northward to Camp Verde where a short stretch had not been completed to standards. The stretch from SR 279 north to SR 179 was also complete. The largest section yet to be completed was from SR 179 north to Flagstaff. This segment was still just a two-lane roadway, but it did have full traffic interchanges built at crossroads. The portion from I-40 south to the Flagstaff Municipal Airport had been completed by this time. [7]

Future

The existing interchange with Happy Valley Road in Phoenix is currently being converted to a diverging diamond interchange (DDI). The project is projected to be finished in the fall of 2020. [8]

Exit list

CountyLocation mi [2] kmExitDestinationsNotes
Maricopa Phoenix0.000.00 I-10 / US 60 east – Globe, TucsonSouthern end of US 60 concurrency; southern terminus; Maricopa Freeway continues east as I-10/US 60; I-10 exit 150A
0.310.50194 I-10 west – Sky HarborSouthbound exit and northbound entrance; I-10 exit 150
1.141.83195A16th StreetSouthbound exit and northbound entrance
2.153.46195B7th Street / Central AvenueNo southbound signage for Central Avenue
3.165.091967th Avenue / Central AvenueNo northbound signage for Central Avenue
4.166.6919719th Avenue / Durango StreetNo northbound signage for Durango Street
Durango Curve; Maricopa Freeway transitions to the Black Canyon Freeway
5.038.10198Buckeye RoadNorthbound exit only
5.348.59199AGrant Street / Buckeye RoadNo northbound signage for Buckeye Road
5.739.22199BJefferson StreetSouthbound exit only
5.889.46Adams Street / Van Buren StreetNorthbound exit and entrance only; Van Buren Street is former I-10 Bus.
6.4910.44200A I-10 – Central Phoenix, Los Angeles The Stack; I-10 exit 143
7.0511.35200BMcDowell Road / Van Buren StreetNo northbound signage for Van Buren Street
7.8412.62 Grand AvenueClosed in the 1980s; former US 60/ US 70/ US 89/ SR 93
8.0913.02201 US 60 west (Thomas Road) / Grand AvenueNorthern end of US 60 concurrency; no southbound signage for Grand Avenue
9.0814.61202 Indian School Road
10.0816.22203 Camelback Road
11.0917.85204Bethany Home Road
12.0919.46205Glendale Avenue
13.0921.07206 Northern Avenue
14.1422.76207Dunlap Avenue
15.1324.35208Peoria Avenue
16.1325.96209Cactus Road
17.1227.55210Thunderbird Road
18.1229.16211Greenway Road
19.1330.79212 Bell Road
20.1532.43214Union Hills Drive / Yorkshire DriveSigned separately as exits 214A (Union Hills) and 214B (Yorkshire) northbound
21.1133.97214C Loop 101Loop 101 exits 23B-C; northbound entrance includes direct exit ramp onto Deer Valley Road (exit 215B)
21.66–
22.16
34.86–
35.66
215Rose Garden Lane / Deer Valley RoadSigned as exit 215A northbound and 215B southbound
23.2737.45217Pinnacle Peak Road
24.1938.93218Happy Valley Road
25.2340.60219Jomax Road
27.2543.85220Dixileta DriveNorthbound exit and southbound entrance
28.1945.37221 Loop 303 south / Sonoran Desert DriveNorthern terminus of Loop 303; Loop 303 exit 137; future stack interchange
Northern terminus of Black Canyon Freeway
29.1746.94222Dove Valley Road
30.1748.55223 SR 74 west (Carefree Highway) – WickenburgSigned as exits 223A (east) and 223B (west) northbound; eastern terminus of SR 74
Anthem31.7051.02225Pioneer Road
33.2153.45227Daisy Mountain Drive
35.2456.71229Anthem Way
New River38.2061.48232 New River
42.1867.88236Table Mesa Road
MaricopaYavapai
county line
Black Canyon City48.2977.72242 Black Canyon City, Rock SpringsFormer I-17 Bus. north
Yavapai50.5681.37244 Black Canyon CityFormer I-17 Bus. south
54.3687.48248 Bumble Bee, Crown King
58.4894.11252 Sunset Point Rest Area and Scenic ViewFrontage roads provide all-direction access to a unified Rest Area / Scenic View off west side of freeway
61.8599.54256Badger Springs Road
Cordes Lakes65.23104.98259Bloody Basin Road
68.44110.14262 SR 69 north / Cordes Lakes Road – PrescottNorthbound exit and southbound entrance
68.77110.67263 To SR 69 north / Arcosanti Road – PrescottNorthbound exit signed as Arcosanti Road only
74.53119.94268Orme Road / Dugas Road
84.16135.44278 SR 169 south – Dewey-Humboldt, PrescottNorthern terminus of SR 169
89.04143.30NB Runaway Truck rampNorthbound left exit (between Mile Markers 283 and 284) and southbound left entrance
Camp Verde91.31146.95285General Crook Trail
93.06149.77287 SR 260 to SR 89A – Cottonwood, PaysonFormer SR 279
95.74154.08289 Montezuma Castle National Monument
Lake Montezuma99.04159.39293 CR 30 west – McGuireville, Cornville, Montezuma WellEastern terminus of CR 30
102.29–
102.36
164.62–
164.73
McGuireville Rest Areas
104.75168.58298 SR 179 north – SedonaSouthern terminus of SR 179
106.12170.78SB Runaway Truck rampSouthbound between Mile Markers 301 and 300
112.09180.39306Stoneman Lake Road
Coconino118.67190.98SB Scenic View (and Brake Check Area)Southbound only between Mile Markers 313 and 312; no services
121.37195.33315Rocky Park Road
123.65199.00317Fox Ranch Road
126.29203.24320Schnebly Hill Road
Munds Park128.51206.82322 Munds Park
129.04207.67Christensen Rest Areas; closed
132.01212.45326Willard Springs Road
134.55216.54328Newman Park Road
136.90220.32331Kelly Canyon Road
Kachina Village139.65224.74333Kachina Boulevard / Mountainaire Road
Flagstaff143.17230.41337 SR 89A south (John Wesley Powell Boulevard) – Sedona, Flagstaff Pulliam AirportSouthern end of SR 89A concurrency
145.55234.24339 Lake Mary Road – Mormon LakeNorthbound exit only
145.76234.58340 I-40 – Los Angeles, Albuquerque
SR 89A north – Flagstaff, Grand Canyon
Northern end of SR 89A concurrency; signed as exits 340A (east) and 340B (west); I-40 exit 195; freeway continues as SR 89A north
146.21235.30341McConnell Drive – Northern Arizona UniversityNorthbound exit and southbound entrance; not officially part of I-17; ADOT signed as exit 341; SR 89A mile marker 401
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Former business route

Black canyon city

State Business Route 17
Location Black Canyon City
Length3.0 mi (4.8 km)

State Business Route 17 (also known as SR 17 Bus.) was a former 3.0-mile (4.8 km) business loop of Interstate 17 that served the west side of Black Canyon City, Arizona. I-17 Business followed Old Black Canyon Highway (formerly SR 69 before I-17 replaced most of the route between Phoenix and Cordes Junction) from Exit 244 north of town at a diamond interchange to another diamond interchange at Exit 242. The business route was subsequently transferred from state to local maintenance and because of ADOT's policy of not signing business loops on non-state maintained roadways, the route was decommissioned in 2011. [9]

Major intersections
The entire route is in Yavapai County.

Location mi kmDestinationsNotes
Black Canyon City0.0000.000 I-17 south (Squaw Valley Rd)Northern terminus
3.0004.828 I-17 (Velda Rose Rd.)Southern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

See also

References

  1. ^ https://www.azcentral.com/story/news/local/phoenix-contributor/2017/02/21/which-freeway-came-first-valley/97871258/
  2. ^ a b c d e Roadway Inventory Management Section, Multimodal Planning Division (December 31, 2013). "2013 State Highway System Log" (PDF). Arizona Department of Transportation. Retrieved May 23, 2020.
  3. ^ a b Google (February 15, 2008). "Overview map of I-17" (Map). Google Maps. Google. Retrieved February 15, 2008.
  4. ^ Arizona and New Mexico Road Map (Map). Rand McNally. 1938. Retrieved November 27, 2011.
  5. ^ Arizona Department of Transportation. "ADOT Right-of-Way Resolution 1936-P-624". Retrieved April 22, 2008.
  6. ^ State Highway Department Road Map of Arizona (Map). Rand McNally. 1961. Retrieved November 27, 2011.
  7. ^ State Highway Department Road Map of Arizona (Map). Arizona State Highway Department. 1971. Retrieved November 27, 2011.
  8. ^ "Happy Valley Road". www.azdot.gov. Retrieved August 26, 2019.
  9. ^ https://www.interstate-guide.com/business/ir-017/

External links

Route map:

KML is from Wikidata