President Obama’s latest transportation “vision” is as unrealistic as Governor Brown’s plan to pay for high-speed rail with cap-and-trade revenues. Obama proposes that Congress spend $302 billion on surface transportation over the next four years, or $75.5 billion a year. This is nearly $25 billion more per year than Congress is spending today, which is already $10 billion more per year than federal surface transportation revenues.
In the 2012 round of transportation reauthorization, the debate was whether to limit spending to actual revenues of about $40 billion a year or continue spending at historic rates of about $50 billion a year. Senate Democrats prevailed at the $50 billion rate, but only by agreeing to limit the bill to just two years instead of the usual six. That compromise expires this year just before the Highway Trust Fund runs out of money due to overspending.
In 2012, revenues (mainly from fuel taxes but also excise taxes on truck tires, trucks, buses, and trailers) in 2012 were $40.2 billion. By law, $5.0 billion of this was dedicated to transit. Congress actually spent $8.2 billion on transit while $41.1 billion nominally went to highways (but in fact some of this also went for transit and other non-highway programs). Spending increased by more than revenues in 2013 and 2014.