APM: N/A
Location: Petaluma Blvd and US 101, Petaluma
No reassurance shield as 101 Business begins.
Location: Petaluma Blvd and Payran St, Petaluma
As we get into downtown Petaluma, turn left to connect to SR 116 east and US 101.
Location: Petaluma Blvd and Washington St, Petaluma
Downtown Petaluma kicks ass.
Location: Petaluma Blvd and Kastania Rd, Petaluma
About a mile without signage later, turn right to turn off of old US 101 to connect to current US 101.
Location: Kastiana Rd and US 101, Petaluma
Turn right for 101 north.
Location: Kastiana Blvd and US 101, Petaluma
Turn left for 101 south. 101 Business ends.
