California Department of Transportation

As thousands of western monarch butterflies return this fall to their overwintering sites along the central coast and other coastal locations of California, Caltrans and partner agencies are working to protect their migration and ...

For more than six decades, the Whiskey Creek Bridge corridor has played a vital role in connecting communities along State Route 299 in Shasta County. The story of this stretch of highway dates back to 1960, when the relocation of ...

Right now, there’s a whole squad of culverts in District 1 getting a glow-up. My mission? Figure out what’s flowing through, stormwater or an actual stream. If it’s storm runoff, yawn … the habitat’s usually a hot mess. But if it’ ...