6号美国国道

6号美国国道（）是一条东西方向的美国国道。该公路连接了马萨诸塞州普罗文斯镇和加利福尼亚州毕晓普，全长3198.87英里。

外部链接
*[https://web.archive.org/web/20141230005027/http://usends.com/00-09/006/006.html US-6 endpoint photos]
*[http://www.fhwa.dot.gov/infrastructure/us6.cfm Federal Highway Administration: US 6]
*[http://www.route6tour.com/ U.S. Route 6 Tour Association]
*[https://web.archive.org/web/20110526121716/http://www.augustana.edu/academics/geography/department/route6/ Route 6: The Longest U.S. Transcontinental Highway]
*[http://www.kurumi.com/roads/ct/us6.html US 6 in Connecticut (Scott Oglesby)]
*[https://web.archive.org/web/20090330015755/http://www.envisionlinesville.org/Route6/Route6_main.htm Linesville, Pa., National U.S. Route 6 Museum Site]