Curb markings serve a variety of purposes in the City of San Luis Obispo and other cities.

Red curb indicates no stopping, standing or parking at any time, whether the vehicle is attended or unattended. Red curb is typically found at bus stops, near schools, or fire lanes where parking is prohibited to keep motorist from creating a burden. The City Traffic Operations Manager will determine the final location and length for the installation of red curb.

Yellow curb indicates stopping only for the purpose of loading or unloading passengers or material. The City Traffic Operations Manager is the authority in determining the location of loading zones. Yellow curb is typically found near schools or businesses that experience a high volume of deliveries throughout a day.

Green curb markings indicate no stopping or parking for a period longer than what is posted. Locations are reviewed on a case-by-case basis and approved by the City Traffic Operations Manager. Transportation staff will work closely with establishments where transactions are short-term in nature to assure accommodations are made for all businesses and motorist affected by this type of request. Green curbs on public streets are for public use and are not reserved parking for particular people or businesses.

This bicycle symbol in the center of the traffic lane is a loop detector for bicycles. When a bicycle is position above this symbol it will trigger the traffic signal using an induction “loop” buried in the street pavement. This will “trip” the traffic signal to give a green to the bicyclists.

Please remember that bicyclists must abide by the California Vehicle Code and are required to obey all traffic signs and signals.