2009-12-042011-12-122009-12-042011-12-121997-102009-12-0462156835http://hdl.handle.net/2152/6752engRunoff -- Environmental aspects -- Texas -- AustinRoads -- Environmental aspects -- Texas -- AustinWater -- Purification -- Filtration -- Texas -- AustinRoads -- Design and construction -- Environmental aspects -- Texas -- AustinThe effectiveness of permanent highway runoff controls: sedimentation/filtration systemsTechnical Report