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2. Highway engineering - Wikipedia

   en.wikipedia.org/wiki/Highway_engineering

   Highway engineering (also known as roadway engineering and street engineering) is a professional engineering discipline branching from the civil engineering subdiscipline of transportation engineering that involves the planning, design, construction, operation, and maintenance of roads, highways, streets, bridges, and tunnels to ensure safe and effective transportation of people and goods.

3. Ohio Department of Transportation - Wikipedia

   en.wikipedia.org/wiki/Ohio_Department_of...

   On June 29, 1956, President Dwight D. Eisenhower signed the Federal Aid Highway Act of 1956 into law, designating highways for each state to build with federal assistance to create the modern interstate highway system. One year later, in 1957, Ohio's Department of Highways officially began construction on the 1,500 miles (2,400 km) of the ...

4. Trucking industry in the United States - Wikipedia

   en.wikipedia.org/wiki/Trucking_industry_in_the...

   The Interstate Highway system (2007) Estimated average annual daily truck traffic for Interstate and major US Highways (1998). Components of diesel exhaust were confirmed as an animal carcinogen in 1988 by the National Institute for Occupational Safety and Health, and by 2002, the U.S. Environmental Protection Agency (EPA) considered it "likely to be carcinogenic to humans". [8]

5. Road traffic control - Wikipedia

   en.wikipedia.org/wiki/Road_traffic_control

   These qualifications must be renewed after three years, and a refresher course is necessary. The courses take about 4 hours each, and are designed as inductions to on-the-job training. The Advanced Worksite Traffic Management (AWTM) requires two years' experience as a qualified TC as a minimum prerequisite, and must also be renewed after three ...

6. Maintenance of traffic - Wikipedia

   en.wikipedia.org/wiki/Maintenance_of_traffic

   Maintenance of traffic (MOT), also known as temporary traffic control or temporary traffic management, [1] is a process of establishing of a work zone, providing related transportation management and temporary traffic control on streets and highways right-of-way. This process does not apply to law enforcement officers.

7. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!