It’s been nearly 70 years since Hollywood legend James Dean died in a crash at the dangerous SLO County intersection.

The Jane Byrne Interchange was once the number one truck bottleneck in the country for three years in a row. The interchange, I-290 at I-90/I-94, now ranks No. 14 in ATRI's top 100.

The Fruitville Road interchange with I-75 will be transformed from a partial cloverleaf shape to a diverging diamond in an ...