Every 4 years the American Society of Civil Engineers measures the conditions of bridge, water and transportation infrastructure within the USA. There are more than 671.000 bridges across the USA, of which 7.5% are considered structurally deficient and in very poor condition. Astoria Megler Bridge Golden Gate, San Franscisco Washington Bridge The findings of the … Continue reading Repair of 271.000 US Bridges will take until 2071 to Finish