Alturas CAPM project

The Alturas CAPM project, managed by Caltrans District 2 in Redding, focuses on infrastructure improvements in Modoc County, California. The primary scope of work involves rehabilitating pavement and repairing or replacing culverts at two specific locations: State Route 299 from postmiles 40.40 to 40.63 and U.S. Route 395 from postmiles R17.50 to 34.00. The project is classified under NAICS code 237310 for highway, street, and bridge construction. Environmental clearance for the project was established through a California Environmental Quality Act notice of determination dated December 16, 2025. The Central Valley Regional Water Quality Control Board approved the project, concluding that there are no significant environmental impacts and no mitigation measures are required. Project management is led by Mazen Zaina, with environmental oversight provided by Lynn Coster. This effort is currently listed as a forecast with the place of performance centered in Alturas, California.