Bypass setbacks delay flood protection (NVR)
From the Napa Valley Register:
Because of a series of delays, construction of the flood bypass channel isn’t progressing fast enough to provide the intended flood protection to central Napa this winter.
The U.S. Army Corps of Engineers had planned to build an inlet at McKinstry Street this fall, allowing the new 1,300-foot channel to divert future flood waters safely around the bend in the river shaped like an oxbow.
That timetable has been undermined by soil problems at the inlet, preventing the general contractor, Nordic Industries, from sinking sheets of steel to form what is known as a cofferdam, Floyd Bolton, the Corps’ resident engineer, said Thursday.