AdvertisementPotholes, Grid Failures, Aging Tunnels And Bridges: Infrastructure Gets A C-MinusMarch 03, 2021David SchaperfacebookEmailThe American Society of Civil Engineers gives the nation's infrastructure a grade of C-minus on its quadrennial infrastructure report card. Many of the country's roads, bridges, airports, dams, levees and water systems are aging and in poor to mediocre condition. (AP)