Basic Highway Engineering I Course Test Question 1 of 50. The within NCDOT finishes the projected average daily traffic (ADT) volumes for the roadway. o Location end Surveys unit C) Roadway Design Unit C) Photogrammetry Unit C) Statewide Planning Unit D Mark for follow up Question 2 of 50. The use of Metrics in (NCOOT) design began in the year o 1991 o 1 gg2 o 1 gg3 o 1994 D Mark for follow up Question 3 of 50. Grades flatter than D Mark for follow up Question 4 of 50. will not allow water to drain from the roadway? The Project Development and Environmental Analysis Branch normally sets a project scoping meeting to introduce the project planning study to the public. True False D Mark for follow up Question 5 of 50. The simplest type of interchange that is generally used when a primary or secondary road crosses a dual lane highway or freeway is a C) Half Clover O Full Clover C) Half Diamond C) Full Diamond D Mark for follow up Question 6 of 50. Horizontal alignment and vertical alignment should be designed independently. True False D Mark for follow up Question 7 of 50. In highway capacity analysis, the term C) Traffic projection C) Level of function C) Level of capacity C) Level of service D Mark for follow up Question 8 of 50. is defined as a measure of traffic flow. The highest overall speed (Total distance\total time) under favorable weather conditions and prevailing traffic conditions, without exceeding design speed, is defined as? C) Vehicle speed C) Threshold speed C) Operating speed C) Maximum speed D Mark for follow up