aerial view of teal bridge and industrial area by serene river

aerial bridge river portland oregon industrialsite civilengineering lushgreenery tealbridge riverbank industrialactivity humanengineered industrialoperations environment infrastructuredevelopment water cranes archdesign architecture construction vehiculartraffic environmentalstudies connectivity pedestriantraffic heavymachinery downtown clearskies warehouses highvantage deepblue daytime doubledeck