America's roads, tunnels, and bridges have seen better days. The funds used to repair our transportation infrastructure have historically come from taxes on gasoline sales, but given the drop-off in demand, and fewer miles driven overall, state coffers are running on empty. In this video, contributor Aimee Duffy talks about some states' initiatives to combat this problem, and what investors need to think about going forward.

Fool contributor Aimee Duffy has no position in any stocks mentioned. Fool contributor Tyler Crowe has no position in any stocks mentioned. For more energy information, follow them on Twitter @TMFDuffy and @TylerCroweFool.

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