The Arizona Department of Transportation (ADOT) is conducting nine Corridor Profile Studies. The first three studies encompass the entire length of I-17, I-19 and I-40 from the California border to I-17. The second round of studies includes I-8 from California border to I-10, I-40 from I-17 to New Mexico, SR 95 from I-8 to I-40. The third round of included I-10 East (SR202 to New Mexico border), I-10/SR 85 (California State line to Junction I-8), SR 87/SR 260/ SR 377 (Junction SR 202L to Junction I-40), US 60/ US 70/ US 191 (US 60/US 70 (SR 79 to US 191) and US 191 entire length) and US 93/ US 60 (Nevada State line to SR 303L). The studies under this program will provide a strategic vision for assessing the overall health of the state's primary highways, assisting the agency with transitioning to a performance-based project programming system through targeted investments.