You need to be able to recognize all these signs to stay safe on the road. You might see a steep incline sign if you decide to tackle the North San Marcos Road in Santa Barbara, or winding road signs on Palomar Mountain Road between LA and San Diego, or hairpin turn signs if you decide to tackle Mulholland Drive. You’ve probably spent years seeing various signs mixed in with California’s roadside scenery, but you’ll need to understand them all to get to the best our roads have to offer.
