Attachment A Maps and Rock Barb drawings.pdf
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- 140P8320Q0085
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140P8320Q0085: Stabilize Stehekin Road at Mile 4 (Frog Island) Attachment A: Maps, Photos, and Rock Barb drawings
North Cascades NPS Complex maps.google.com
Stehekin vicinity map
Stehekin maps.google.com
Mile 4 Erosion Control Location and Pictures
The road section for the single rock bar is located in Stehekin, Washington, at the north end of Lake Chelan. The site is remote, and there is no road access to Stehekin, though there are roads within Stehekin Valley. The location of mile 4 erosion control and bank stabilization is located 4 miles from Stehekin landing along Stehekin Road just after the Buckner Orchard road.
Figure 1: Overhead View of Erosion Site Location.
Figure 2: Erosion Site for Rock Barb and Existing Rock Barbs
Figure 3: Erosion Site Location from Upstream
Figure 4: Cross Section Detail
Figure 5: Overhead Detail
Figure 6: Rock Barb Specifications
File details come from the government source that posted it. Updated .