But many Republicans say they'd rather offset increases in transportation spending with cuts to other government programs rather than tax increases.
This is good.
Instead, Obama is pushing a plan to close tax loopholes and use the revenue to pay for increased transportation spending for the next four years.
This is bad.
Tax dollars already heavily 50+% subsidize the highway system, yet you want cuts to other government programs to increase highway funding.

Sounds like you want more subsidies. How about cutting my taxes with any cuts to other government programs. I pay 50% tax between payroll & income tax & you want to steal more of it.
Time to cut spending on roads down to the user fees they generate. People who moved close to work & shopping so they can walk, should not be forced to pay even more tax & cuts to SS to pay for asphalt & fuel from oil companies to build roads for their customers. It's time the highway system stood on it's own feet & tax payers stop paying half it's bills.