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Typically a truck bypass exits the main freeway some distance before the interchange it is intended to bypass; trucks are usually required to use the bypass, while passenger cars may choose between the bypass and the main traffic lanes. A truck bypass may take the form of a dedicated roadway or a collector/distributor road. The bypass allows ...
Starting in 1910, the development of a number of technologies gave rise to the modern trucking industry. With the advent of the gasoline-powered internal combustion engine, improvements in transmissions, the move away from chain drives to gear drives, and the development of the tractor/semi-trailer combination, shipping by truck gained in popularity. [1]
A truck with a bucket-like cargo area which the front can be raised, hinging on the rear, allowing the load to slide ("dump") out of the cargo area. Often a straight truck, semi-trailers are also common. Flatbeds and refuse container trucks can often "dump", but are rarely called that. [3] Eighteen-wheeler
The National Network (or National Truck Network) is a network of approved state highways and interstates for commercial truck drivers in the United States. The Surface Transportation Assistance Act of 1982 authorized the establishment of a national network of highways designated for use by large trucks. On these highways, Federal width and ...
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]
A map of the Strategic Highway Network, one component of the NHS Map of average freight truck traffic on the NHS in 2015. According to the Federal Highway Administration, the 160,000-mile (260,000 km) National Highway System includes roads important to the United States' economy, defense, and mobility, from one or more of the following road networks (specific routes may be part of more than ...
1919 "Trans-Continental Motor Truck" [1] The 1919 Motor Transport Corps convoy was a long distance convoy (described as a Motor Truck Trip with a "Truck Train" [1]) carried out by the U.S. Army Motor Transport Corps that drove over 3,000 mi (4,800 km) on the historic Lincoln Highway from Washington, D.C., to Oakland, California and then was ferried across the San Francisco Bay, ending their ...
Packard truck carries 3 tons from New York to San Francisco: 1912 National Highways Association incorporated [2] 1912 First official U.S. Army truck test from Washington DC to Fort Benjamin Harrison 7-28-1913 US Army Alaska expedition used a White Motor truck. [3] [4] 11-1914 U.S. Army reports 1½ ton trucks superior to 2½ ton trucks [5] 8-25-1915