The Arizona Department of
Transportation, in conjunction with the Federal Highway Administration and the
Regional Transportation Authority, is completing a two-phase study in the
Tucson area and southeastern Arizona. The first phase, which was completed in
2015, evaluated potential future improvements for Interstate 10 between the
junction with Interstate 19 and the junction with State Route 83, as well as
State Route 210 (Barraza-Aviation Parkway) from Golf Links Road to a
yet-to-be-determined future connection with I-10 in southeast Tucson.
The second phase, which is
expected to be completed in February 2015, will evaluate in more detail
potential alternative locations where SR 210 will connect with I-10.