Rural areas in the United States stand to benefit from new highway funding legislation, especially the South. The Transportation Equity Act for the 21st Century (TEA-21) authorizes sharply increased funding for major roads and is the single largest public works bill in U.S. history. Over a 6-year period, it will provide $171 billion to build new roads, widen lanes, put in new interchanges, and construct bridges. Under TEA-21, some spending discrepancies will be addressed and resolved for States that contribute more money into the Federal Highway Trust Fund than they receive in benefits.