The SciencesMarch 1, 1993
Why America's Bridges are Crumbling
Inadequate maintenance has piled up a repair bill that will take decades to pay off. Indeed, the scope of the problem is only now becoming clear
Stories by Kenneth F. Dunker
Why America's Bridges are Crumbling
Inadequate maintenance has piled up a repair bill that will take decades to pay off. Indeed, the scope of the problem is only now becoming clear