Sigalert Real-time speeds, accidents, and traffic cameras Check conditions on the Ventura and Hollywood freeways, I-5 and I-405, and other local routes Email or text traffic alerts on your personalized routes
National Highway System | HEPGIS - ArcGIS The National Highway System (NHS) consists of roadways important to the nation’s economy, defense, and mobility Maps of the NHS, as well as its components are made available on this page
Road - Wikipedia There are many types of roads, including parkways, avenues, controlled-access highways (freeways, motorways, and expressways), tollways, highways, local roads, public roads and private roads
Los Angeles traffic map – NBC4 Los Angeles NBC Los Angeles brings you a live traffic map powered by Waze Find Southern California and LA traffic updates on NBC4 before you hit the roads
Roads and Bridges | US Department of Transportation Learn more about the design, construction, and maintenance of the Nation’s highway system by contacting the Federal Highway Administration (FHWA) or visiting its website