State Route 24 is the newest addition to the state highway system. The Gateway Freeway was originally only 1.4 miles long, just connecting Loop 202 to Ellsworth Road. However, on August 11, 2022, ADOT finished the SR 24 extension from Ellsworth Rd to Ironwood Drive, extending the length of the highway to 6 miles.
SR 24 wins the title of both shortest highway in Arizona, and the lowest-numbered state route in Arizona.
SR 24 was originally planned to be designated SR 802.
Significant Intersection/Exit List
|1||Ellsworth Rd||Ellsworth Rd|
|2||Williams Field Rd|
|4||Signal Butte Rd|
Page last updated: 8/11/2022