Watt Avenue and Highway 50 Interchange Watt Avenue and Highway 50 Interchange Union City Quarry Lakes Parkway Railroad Underpass Union City Quarry Lakes Parkway Railroad Underpass Sacramento City College Pedestrian and Bicycle Bridge Sacramento City College Pedestrian and Bicycle Bridge US101-Tremble Interchange US101-Tremble Interchange North-South Greenway Gap Closure Viewing Platform North-South Greenway Gap Closure Viewing Platform North-South Greenway Gap Closure North-South Greenway Gap Closure North-South Greenway Gap Closure North-South Greenway Gap Closure Harvest Water Traffic Control Harvest Water Traffic Control Dublin Horse Trail Overcrossing Bridge Dublin Horse Trail Overcrossing Bridge Select an image to view a larger photo.