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Broadcast, unknown-unicast and multicast traffic (BUM traffic) [1] is network traffic transmitted using one of three methods of sending data link layer network traffic to a destination of which the sender does not know the network address. This is achieved by sending the network traffic to multiple destinations on an Ethernet network. [2]
The Texas State Highway system was established in 1917 to create a structured network of roads that would enhance connectivity and support economic development across the state. The initial system included 22 state highways, many of which followed pre-existing trails and trade routes.
By 1967, the highway system controlled 66,000 miles (106,000 km) of highway. [5] In 1984, US 66 was replaced by I-40 and the US 66 designation was removed from the state highway system the following year. [6] In 1992, the 3,200 miles (5,100 km) of Interstate Highway System in Texas was completed with the opening of a six-mile (9.7 km) section ...
The U.S. Highways in Tennessee are the segments of the United States Numbered Highway System that are maintained by the Tennessee Department of Transportation (TDOT) in the state of Tennessee. All of these highways in Tennessee have a state highway designation routed concurrently along them, though the state highway is hidden and only signed ...
The State Route System of Tennessee is maintained and developed by the Tennessee Department of Transportation (TDOT) in the U.S. state of Tennessee. Currently the state has 14,150 miles (22,770 km) of state-maintained roadways, including 1,233 miles (1,984 km) of Interstate Highways and 13,077 miles (21,045 km) of State Highways. [ 2 ]
Interstate 40 (I-40) is part of the Interstate Highway System that runs 2,556.61 miles (4,114.46 km) from Barstow, California, to Wilmington, North Carolina. [1] The highway crosses Tennessee from west to east, from the Mississippi River at the Arkansas border to the Blue Ridge Mountains at the North Carolina border.
The triangle marker design was the only design until November 1983, when Tennessee divided its routes into primary routes and secondary or "arterial" routes with the adoption of a functional classification system, creating a primary marker and making the triangle marker the secondary marker; primary marker signs were posted in 1984. [2]
The construction costs of the Tennessee portion of SR 385 from the 1980s until completion in 2013 was over $500 million (equivalent to $645 million in 2023 [8]). [6] Both states' combined investments were over $1.2 billion (equivalent to $1.55 billion in 2023 [ 8 ] ) for the 64.3-mile (103.5 km) I-269 project, including construction and rights ...