2014, BRIDGE, Box Culvert, COMPANIES, CONSTRUCTION, Clean Water Services, Creek Crossing, Derry Dell Sanitary Sewer, FOUNDATION, JOB NAMES, JOB NUMBER, Job 214017, OREGON, PLACES, PORTLAND METRO, Pedestrian Bridge, Pin Piles, SITE PREPARATION, Sanitary Sewer, TYPE, Tigard, UNDERGROUND UTILITIES, Wetland Mitigation, YEAR