Sen. Warner has suggested that the U.S. Congress might want to consider reimposing a national speed limit to save gasoline and possibly ease fuel prices, The Associated Press reported.
However, Warner has not specifically sponsored legislation calling for a roll-back to 55 miles per hour: he has only asked U.S. Energy Secretary Samuel Bodman to research which speed limit would provide optimum gasoline efficiency given current technology, and also wants to know if the Bush Administration would support a Congressional effort to mandate a lower speed limit, The AP reported.
Last 55 mph law: 1973-74
The United States last imposed a 55 mph speed limit in 1974, as part of an effort to conserve gasoline in response to the world's first oil shock, the 1973-74 oil crisis.










