AZ 505 (North-South Corridor)

State Route 505, also known as the Pinal County North-South Corridor, is a proposed state route that would run from I-10 in Eloy to US 60 in Apache Junction. It would serve as an alternate route to I-10 and provide better connectivity to Eloy, Coolidge, Florence, and unincorporated communities in Pinal County.

Length: 55 miles
Proposed since: 2019
Planned construction: Unknown
Proposed Route: I-10 in Eloy to US 60 in Apache Junction
Major Junctions: I-10, AZ 287, AZ 24, US 60

Pictures

A map of the study corridor for future State Route 505 traveling south from the end of the Superstition Freeway segment of US 60 and ending at Arizona Farms Road — Map of the Segment 1 Corridor with potential interchange locations - Image credit: ADOT

Page last updated: 4/25/2025