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Question 1 of 4
1. Question
1. While making a survey, the transit man found it necessary to triangulate around several obstructions. Find the lengths he couldn’t measure (hundredths).

b =
c =
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Question 2 of 4
2. Question
2. What is the height at A (hundredths)?

True height =
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Question 3 of 4
3. Question
3. Vertical Curve:
The maximum allowable change in grade per station is 1.5 percent.
Calculate the elevation of the stations at 100 ft. intervals along the vertical curve connecting the two grades. At what station does the lowest point lie? (Answers should all be in hundredths.)
Lowest point = {[9+13.33][9 + 13.33]
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Question 4 of 4
4. Question
4. Horizontal Curve:
This highway has a 60 mph speed limit requiring a minimum radius for any curve to be 1500′. If the curve is to begin at Station 12+00.00 and is to have a radius of 1610.10′. How long will the curve be? At what station will the PI and PT go? How long will E be? (Answers should all be in hundredths.)

Length of the curve = ‘
Station PT =
Station PI =
E = ‘
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