Alpine County SR 89 Fence Project

The California Department of Transportation (Caltrans) District 10 is implementing the Alpine County SR 89 Fence Project to remove and replace deteriorated barbed wire and wire mesh fencing along the northbound side of State Route 89. The project spans from Post Mile 15.3 to 20.1, located between Alpine Village and Markleeville. The primary objective is to re-establish access control and demarcate the state's right-of-way while maintaining wooden posts to preserve the aesthetic integrity of the designated scenic route. The project is categorized as a minor improvement to an existing facility and is exempt under CEQA Class 3(e) and NEPA categorical exclusions. Construction is estimated to last 38 working days and requires strict adherence to environmental and regulatory standards. Key requirements include the implementation of a Stormwater Pollution Prevention Plan, compliance with ARB emission reduction regulations, and the use of wildlife-friendly fence designs. Contractors must follow specific protocols for handling treated wood waste and aerially deposited lead, including the preparation of a lead compliance plan by a Certified Industrial Hygienist. Additionally, the project mandates preconstruction biological surveys for nesting birds if work occurs between February 1 and September 30, and strict noise and dust control measures per Caltrans Standard Specifications.