Complex sentence: It continued past Tuzigoot National Monument, becoming Main Street in Cottonwood, providing access to Dead Horse Ranch State Park and intersecting Cottonwood Street where the bypass route now intersects Main Street.
Split into simpler sentences: It continued past Tuzigoot National Monument, becoming Main Street in Cottonwood, and providing access to Dead Horse Ranch State Park. The route intersects Cottonwood Street, where the bypass route now intersects Main Street.