This is an exact quote of what the Secretary of Transportation said:
Well, there's about probably some 10 percent to 20 percent of the current spending that is going to projects that really are not transportation, directly transportation-related. Some of that money is being spent on things, as I said earlier, like bike paths or trails.
Here is the complete transcript of the interview:
http://www.pbs.org/newshour/bb/trans...ure_08-15.html