The Arizona Department of Transportation, in conjunction with the Federal Highway Administration and the Regional Transportation Authority in Pima County, is planning improvements to Interstate 10, between Ina Road and Ruthrauff Road within the Tucson metropolitan area.
The purpose of this project is to increase capacity and enhance safety between the Ina Road Traffic Interchange (TI) and the Ruthrauff Road TI for all commuters and general trafficmotorists, including commercial truck traffic, traveling along this portion segment of the I-10 corridor. Potential improvements may include: freeway widening; improvements of to traffic interchanges and crossroads; possible grade separation of crossroads and railroad crossings at Ina, Sunset and Ruthrauff roads; and possibly new bridges over the Caņada del Oro Wash and Rillito River.
Final Environmental Assessment Documents
June 21, 2012
March 10, 2011
November 18, 2009