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<br /> <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />~4- <br />-\- <br /> <br />Water flowing at a rate of 8 feet per second or greater will <br />cause severe erosion of stream banks and is capable of trans- <br />porting large rocks. Velocities in the range of 6 to 8 feet <br />per second could erode fill around bridge abutments. Water <br />flowing at about 2 feet per second, or less, will deposit debris <br />and silt. <br /> <br />'- <br />