| Questions | Questions | Questions | Questions | Questions |
|---|---|---|---|---|
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1,179.41ft
If the Degree of Curvature is 4° 51’ 30’ find R?
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CODE 50
IN COGO what code is used to input the points FOR HORIZONTAL CURVE ALIGNMENT
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Code 51
In COGO what Code is used to determine the station of end point of the horizontal alignment.
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12 ft
What is the typical width of the lane traveling on arterial road?
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Total = 8,
Diverging = 4, Merging=4, Crossing=0
Roundabout have how many conflicts point? How many are Diverging, merging, and crossing?
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N 55° E
If you have a 35° from the x-axis what is the bearing?
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American Association of State Highway and Transportation
What does AASHTO stand for?
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STOP, YIELD, DO NOT ENTER, WRONG WAY, and ONE WAY signs.
According to MUTCD Regulatory signs are generally rectangular with a black legend and border on a white background. What are some Exceptions, give three examples.
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Center line, Left and Right lanes, Left and Right shoulder, Drainage area, area for utility along the road.
What are the 7 main components that make up the R.O.W. for the typical two-lane Highway cross section?
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Level of service is a qualitative measure used to relate the quality of motor vehicle traffic service. LOS is used to analyze roadways and intersections by categorizing traffic flow and assigning quality levels of traffic based on factors such as speed, travel time, maneuverability, delay, and safety.
Define Level of service.
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T= 526.90 ft
If the L.C. (Length of Chord) is 1000 ft and R=1,560 ft find T ?
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S 45° W
If you have a 225° from the x axis what is the bearing?
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Total= 9,
Diverging=3, Merging=3, Crossing=3
T- intersection have how many conflicts point? How many are Diverging, merging, and crossing.?
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Local, Collectors, Arterials, Freeway
What are the 4 four hierarchies in the functional classification of roads. List them from lowest to highest road class.
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25ft setback
What is the desire setback that must be used from the faced of the curve in relates to the parking facility design.
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Q = CIA , Q= 1.548cfs
Drainage,
Find Q, I = 2.5 in/hr. C=0.18 Area =150,000 sf |
Manual on Uniform Traffic Control Devices
What does MUTCD stand for?
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Diamond Shape, Orange Background, and black legend and border.
According to MUTCD what are the shape, background color, and the background legend and border for Warning signs?
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45° = 18 ft.
90° = 22 ft
What is the aisle width for 45° and 90° parking lot?
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N 15° W
If you have a 105° from the + x-axis what is the bearing?
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DDHV = 40,000 * 0.30 *0.53 = 6,360 vph
Consider a rural highway with a projected 20-year AADT of 40,000 vpd. For the type of highway and region in question, it is known that peak-hour traffic currently is approximately 30% of the AADT, and that the peak direction generally carries 55% of the peak-hour traffic. What is DDHV?
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Total= 32,
Diverging=8, Merging=8, Crossing=16
4-way intersection have how many conflicts point? How many are Diverging, merging, and crossing.
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2 percent of the total space = 15 ADA parking Spaces,
1/6 parking are designated for vans, 2 are designated van parking
How many ADA parking spaces are required if I have a total of 750 parking spaces and how many of the spaces are required to be van parking spaces.
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6
How many Levels of service (LOS) exist?
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The total amount of vehicles moving on the roads at a particular section during a particular time period.
Define volume as it relates to roadway traffic.
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