Public Infrastructure
Public Infrastructure
SLO 166 CAPM
Document Stage
Post-Decision
Public comment period
Closed on October 7, 2026
The California Department of Transportation Caltrans proposes to preserve approximately 14.2 lane miles of asphalt pavement through an overlay, restore two culverts in poor or critical condition, and upgrade guardrails to current Manual of Assessing Safety Hardware standards. The proposed project is located on State Route 166 in San Luis Obispo County from postmile 8.9 to 16.0. The project limits begin at the junction of U.S. Route 101 / State Route 166 to 0.45 miles west of the Huasna River Bri...
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