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Figur<br />
igure 7.11 (continued)<br />
Good Installation<br />
b. Armored dip over a low fill to prevent stream diversion.<br />
Poor Installation<br />
c. Sketch <strong>of</strong> a stream diverted down the road, forming a new channel.<br />
Plugged Culvert<br />
Abandoned<br />
Channel<br />
Slumping<br />
New Channel<br />
in a Gully<br />
d. Consequence <strong>of</strong> stream diversion out <strong>of</strong> its natural channel. (Adapted from M. Furniss, 1997)<br />
LOW-VOLUME ROADS BMPS : 69