Virginia Tech, Extension Service2019-07-182019-07-181960-12-20http://hdl.handle.net/10919/91696After weir construction. Upstream veiw taken from road above culvert.negative, 60 mm.image/jpegIn CopyrightApplied ScienceAgricultural EngineeringAgricultureVirginia Extension - Project 10Runoff RatesWater RunoffSoil and Water ConservationPhotographBiological Systems Engineering, Virginia Tech