Although Obama didn’t go into funding specifics on how to execute his goals for Infrastructure nor did he discuss raising fuel tax he did say this.

“Twenty-first century businesses need 21st century infrastructure — modern ports, and stronger bridges, faster trains and the fastest Internet…Democrats and Republicans used to agree on this.  So let’s set our sights higher than a single oil pipeline.  Let’s pass a bipartisan infrastructure plan that could create more than 30 times as many jobs per year, and make this country stronger for decades to come.”- Obama SOTU 2015