Abstract:
EA proposes project to construct a retaining structure to withstand a 100-year flood event, mitigate drainage problems occurring under the road section, and provide sufficient support for the traffic loading subjected to the Mainline. The project would include the construction of a temporary bypass lane, the opening of a side channel (the historic stream thread) for stream diversion during construction, and the installation of surface and subsurface drainage structures. FONSI finds no environmental impact statement is needed.
Description:
30 pp. Maps, tables, illus. Township 7 South, Range 4 East, Section 7. Captured January 23, 2008.