Citation? My recollection is the opposite. Most state and federal highways here in Texas require local matching funds on top of any gas tax money.<p>"No road that we built in Texas paid for itself." - <a href="http://www.austincontrarian.com/austincontrarian/2009/11/again-texas-roads-dont-pay-for-themselves.html" rel="nofollow">http://www.austincontrarian.com/austincontrarian/2009/11/aga...</a>