Business Loop I-10 - Casa Grande

Former Business Loop I-10 followed SR 387 and SR 287 between Exits 185 and 194 through Casa Grande. Old SR 84 (Jimmie Kerr Boulevard) was not a part of this business route. The route was eliminated in the 2000s when sections of the business loop were removed from the state highway system and transferred to local maintenance. Since Arizona includes Interstate business routes within the state highway system, the turning over of the Casa Grande route led to its elimination.