bridgeOverTroubledWater

California Red-legged Frogs Relocated During Emergency Stream Diversion—Elk, CA.
California State Highway 1 took a beating during the heavy rain season of 2018-2019, damaging the foundations of the road and the bridge over...
Federal Agencies Repeal the 2015 Clean Water Rule
On September 12, 2019, the EPA and US Army Corps of Engineers signed a final rule to repeal the 2015 Clean Water Rule (2015 Rule) and re-codify the...
Bat Avoidance, Exclusion, and Mitigation
There has been an increase in awareness of declining bat populations across the U.S. Many of California’s agencies are increasing and standardizing...
Interstate 80 and State Route 65 Interchange Project – Phase 1
Construction activities are in full swing on Phase 1 of the Caltrans Interstate 80 and State Route 65 Interchange Project (Project). The Project is...

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