» National Traffic and Road Closure Information 
- Links to the respective pages in all U.S. states' department of transportation websites.
» Alameda County Transportation Authority - Road projects in that location in California, which includes part of the Bay Area.
» Bay Area Metropolitan Transportation Commission - Regional planning organization for roads and transit in the San Francisco Bay Area, California.
» Central Freeway Replacement Project - Plans for Octavia Blvd, which will replace San Francisco's Central Freeway (former US 101).
» Fix101.org - A grass-roots organization formed to encourage repair and improvements to the US 101 Freeway through Santa Barbara and Ventura Counties in California. Mission statement, involvement page, and an introduction by a local city council member.
» Highwayland - Chronicles projects under construction in 2005 in the area of Raleigh, North Carolina, U.S.
» The Hoover Dam Bypass Project - The official site for the proposed freeway replacing the existing US 93 over the dam in Arizona and Nevada.
» Lake County Engineering Division - Includes traffic counts and the 2020 transportation plan for this location in Florida.
» Lee County Government - Workshop - Includes road projects in this Florida location.
» Location Map of Orlando Projects - Map of road and other projects in this Florida city.
» Metroplan Orlando Plans and Programs - Contains information about planned road work in the metropolitan area in Florida.
» Orlando Public Works - Lists current and proposed road projects.
» Orlando-Orange County Expressway Authority - Includes a construction update and future plans and projects for this area in Florida.
» Public Works Projects - Information about projects in Seminole County, Florida, U.S.
» Spectracity.net - Covers transportation issues in the Sacramento, California, area, including current highway projects and future freeway expansions.
» St. Augustine Bridge of Lions Draft Environmental Impact Statement - Gives options for reconstructing the bridge (Florida State Route A1A).
» Tampa Bay Interstates Home Page - Construction information for interstates in the Tampa Bay, Florida, area, especially I-275.
» US 231 Relocation Study - Located in Tippecanoe County, Indiana, in the vicinity of West Lafayette.
» www.SR9A.info - Describes construction of part of the southern portion of the beltway around Jacksonville, Florida.
