Closure of SB US 101 Ramps in Arroyo Grande Starting This Weekend 01.09.2026
Caltrans district 5 announced there will be a series of ramp closures for the southbound US 101 in south county. A project to construct $32 million in infrastructure improvements continues, with projected Arroyo Grande ramp closures. Travelers will encounter a full closure of the Grand avenue on-ramp to southbound US 101 in Arroyo Grande, starting…










