"Loop 303" and "Arizona Loop 303" redirect here. For other uses, see List of highways numbered 303.
State Route 303
Bob Stump Memorial Parkway
Loop 303 highlighted in red
Route information
Maintained by ADOT
Length
35.25 mi[1] (56.73 km)
Existed
1991–present
Major junctions
From
MC 85 in Goodyear (Planned)
Major intersections
I-10 in Goodyear
Northern Parkway in Glendale
US 60 in Surprise
To
I-17 in Phoenix
Location
Country
United States
State
Arizona
Highway system
Arizona State Highway System
Interstate
US
State
Proposed
Former
← SR 289
→ SR 347
Loop 303/I-10 interchange
Arizona State Route 303 (SR 303) or Loop 303, also known as the Bob Stump Memorial Parkway (formerly the Estrella Freeway), is a freeway that serves the west part of the Phoenix metropolitan area. The freeway, originally a two-lane rural highway, was maintained by Maricopa County until 2004 when the Arizona Department of Transportation again took control of upgrading the interim road to a freeway.[2]
^Roadway Inventory Management Section, Multimodal Planning Division (December 31, 2013). "2013 State Highway System Log" (PDF). Arizona Department of Transportation. Retrieved January 16, 2016.
^"Loop 303". AAroads. June 6, 2020. Retrieved January 30, 2022.
and 21 Related for: Arizona State Route 303 information
ArizonaStateRoute303 (SR 303) or Loop 303, also known as the Bob Stump Memorial Parkway (formerly the Estrella Freeway), is a freeway that serves the...
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The metropolitan area of Phoenix in the U.S. state of Arizona contains one of the nation's largest and fastest-growing freeway systems, with over 1,405...
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In the U.S. state of Arizona, Interstate 10 (I‑10), the major east–west Interstate Highway in the United States Sun Belt, runs east from California, enters...
(the freeway linking Phoenix to northern Arizona) in Flagstaff. For the majority of its routing through Arizona, I-40 follows the historic alignment of...
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Since the 1964 state highway renumbering, which established the current stateroute system, the Washington State Department of Transportation has decommissioned...
Global Information
MC 85 in Goodyear (Planned)
I-17 in Phoenix
