Related Links: House Bill Would Hike Gas Tax Over Three Years Since the 1950s, America's infrastructure development and maintenance program has depended in great part on an end-user tax on fuel. More efficient auto and heavy-truck fuel consumption, combined with an ever-enlarging and aging infrastructure system, have brought us to the limit of the end-user fuel tax as a sole source of revenue. The public has little appetite for increasing the end-user sales tax to replenish the Highway Trust Fund. Although industry and government have pushed new sources of financing and tried to cut costs, little real progress will be