25. 关岛的公路网长略低于 1 000 英里，其中 420 英里被列为“非公用”道路。在 550 英里的公用道路中，有 144 英里左右的一级道路和一些二级道路。为维护领土公路系统，该政府获得了美国运输部和联邦公路管理局提供的资金。
25. The Territory’s road network is just less than 1,000 miles long. Of this, 420 miles are classified as “non-public”. Of the 550 miles of public roads, there are some 144 miles of primary and some secondary roads. To maintain the territorial highway system, the Government receives funding from the United States Department of Transportation and the Federal Highway Administration.