Arroyo Seco Historic Parkway - Route 110

**Getting to the Byway:** _Los Angeles International Airport, CA_ * Head south on World Way to W Way and merge onto CA-1/S Sepulveda Blvd. * Take the ramp onto I-105 E. * Exit onto I-110 N towards Los Angeles. * Stay in the left lane to avoid the 4-level interchange, where the byway begins. **Navigating the Byway:** * Begin at the Four Level, the intersection of US 101 and SR 110 (The Pasadena Freeway) in downtown Los Angeles. * Continue northbound on the Arroyo Seco Parkway (State Hwy 110). * Continue following the Parkway through Los Angeles to Pasadena. * End on Colorado Boulevard in the heart of historic Old Town Pasadena.