APM: N/A Location: Esplanade and SR 99, Butte Cty No reassurance shield as the locally-maintained SR 99 Business begins. Location: Esplanade and Henshaw Ave, Chico A ways later we’ll enter Chico and there actually is some 99 Business signage in Chico! Location: Esplanade and East Ave, Chico Reassurance shield another several blocks later. Location: Esplanade and … Continue reading California State Route 99 Business, SR 99 to SR 32