3. 91
Average annual daily traffic: 585,000
59.047 miles long, this highway was built in 1964, and the main part of its daily traffic happens on sections Los Angeles-Long Beach-Santa Ana and Riverside-San Bernardino.
Average annual daily traffic: 585,000
59.047 miles long, this highway was built in 1964, and the main part of its daily traffic happens on sections Los Angeles-Long Beach-Santa Ana and Riverside-San Bernardino.