140 (SR-140) in the Ferguson Fire scar of Mariposa County. The work was needed after the Ferguson Fire burned through the region in summer 2018.
The project included replacing 17 culverts (underground drainage systems) and performing 12 miles worth of hazardous tree and vegetation removal and slope scaling.
Slope scaling refers to working on roadside slopes, including implementing erosion control measures, to mitigate future instances of mudslides and debris flow during storms.
The Ferguson Fire started July 13, 2018, in Mariposa County and burned more than 96,900 acres, causing power outages, road damage and road closures.
Burnt vegetation and trees exposed slopes to erosion, mud flows and rock falls.
Work began in November 2018 and was completed in July 2019.
Caltrans would like to thank motorists and local residents for their patience and cooperation during this process.
Source: Caltrans
