question archive 61) What is the time savings from an intersection neckdown that reduces a 50 ft crossing by 20 percent? Assume standard default walking speed of 3
61) What is the time savings from an intersection neckdown that reduces a 50 ft crossing by 20 percent? Assume standard default walking speed of 3
Subject:Civil EngineeringPrice: Bought3
61) What is the time savings from an intersection neckdown that reduces a 50 ft crossing by 20 percent? Assume standard default walking speed of 3.5 ft/sec. 62. (3 pts) What is the Structural Number of a pavement section with a1, a2 a3 = 0.44, 0.14, and 0.10 respectively if the depths are 5, 10, and 10 inches? 63. A road leading to a quarry is traveled by 50 trucks, with each truck making an average of 20 trips per day. When fully loaded, each truck consists of a front single axis transmitting a force of 10,000 1bf and a rear tandem axle transmitting a force of 20,000 1bf. What is the number of truck trips after 1 year? 64. (3 pts) A road leading to a quarry is traveled by 50 trucks, with each truck making an average of 20 trips per day. When fully loaded, each truck consists of a front single axis transmitting a force of 10,000 1bf and a rear tandem axle transmitting a force of 20,000 1bf. The 18,000 1bf equivalent single axle load (ESAL) for the truck traffic in a given year is? 65. Sketch a plan view of a complete street along 66. Sketch a cross sectional view of a complete Commonwealth Avenue street along North Pleasant Street 67. (1 pt) What was the hardest ? on this exam?
