Photo #1 Highway SBL at km 2.7 (looking north); note the curvature of - - PDF document

13357 NC017A

Photo #1 Highway SBL at km 2.7 (looking north); note the curvature of the highway at the km 2.4 site and the presence of bare side slopes along the highway. Photo #2 Highway SBL at km 2.4 (looking north); note the presence of bare side slopes and standing water in the new ditch.

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Photo #3 Looking west at the small toe berm placed by others to stabilize the km 2.4

• landslide. It appears that minor fill was placed at this location followed by grading original

slope; note the presence of a fresh slump in the graded slope surface. Photo #4 Looking northwest at a steady flow from the slope area located between the km 2.4 and 2.7 landslide areas; There used to be a culvert at this location but it appears that the culvert was abandoned and the flow was directed to the highway ditch.

13357 NC017A

Photo #5 Looking north at the km 2.7 lower slump toeing in the highway ditch. Photo #6 Looking at the outlet of a new culvert installed in the highway ditch below the lower slump toe roll; Note the presence of standing water in the culvert; Accumulated sediment prevented free flow of surface water from the culvert outlet.

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Photo #7 A closer look inside the outlet of the culvert. No visible signs of distress in the culvert. Photo #8 Looking at the inlet of the new culvert installed in the highway ditch below the lower slump toe roll.

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Photo #9 Looking at the highway ditch to the north of the culvert inlet at km 2.7. Standing water was not observed in the ditch. Photo #10 Looking west at the highway back slope cut at km 2.7.