Hawaii Department of Transportation - http://www.hawaii.gov/dot/
Official site. |
Hawaii Highways - http://www.hawaiihighways.com/
State and county route logs, exit lists, photos from all the islands, and several pages of FAQs. |
HawaiiRoads.com - http://www.hawaiiroads.com/
A guide to the state, including photograph collections that can provide a "virtual drive" down key thoroughfares. |