SR-133/SR-241 Permanent Restoration Project

The SR-133/SR-241 Permanent Restoration Project, also known as the Silverado Fire Permanent Restoration, is a forecast project managed by Caltrans District 12 in Orange County, California. The scope of work focuses on repairing fire-damaged infrastructure, including guardrails, drainage facilities, roadway signs, and electrical systems. Additionally, the project aims to enhance infrastructure resilience against extreme weather and natural disasters through drainage improvements, the replacement of pavement sections, landscape restoration, and the replacement of electroliers and conductor loops, as well as upgrading traffic safety devices. The project is located on State Route 133 between post miles 11.4 and 13.6 and State Route 241 between post miles 24.5 and 35.7. A Notice of Determination filed on August 18, 2025, confirms that the California Transportation Commission approved the project on August 14-15, 2025. The determination states that the project will not have a significant environmental effect, supported by an Environmental Impact Report and the adoption of specific mitigation measures and a monitoring plan. The project falls under NAICS code 237310.