One option is to co-locate I-11 along existing stretches of I-19 and I-10, at least through the area of Picacho Peak. At that point, a new highway would ... the road’s route isn’t just a ...

Another small segment of Interstate ... to a new route, NDOT spokesman Tony Illia said. “Rather than wait for the entire project to be complete, we’re opening Interstate 11 in phases to ...

As Arizona’s Family reported, one of the threatened species is the cactus ferruginous pygmy owl, whose climate would be threatened as part of the highway’s construction.