Last Updated: Jun 06, 2026
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1. What is the maximum superelevation rate that AASHTO recommends for locations where snow and ice condition prevail?
A) 8%
B) 4%
C) 10%
D) 6%
2. A freeway segment has a density of 70 vehicles per mile and a flow rate of 2,800 vehicles per hour. What is the space mean speed?
A) 40 mph
B) 45 mph
C) 50 mph
D) 35 mph
3. The U.S. Manual on Uniform Traffic Control Devices specifies that the diamond symbol on signs is to be used exclusively for:
A) Electronic toll collection lanes
B) Reversible lanes
C) High occupancy vehicle lanes
D) Two way left turn lanes
4. Which of the following is a requirement (Standard) of the U.S. Manual on Uniform Traffic Control Devices?
A) Pedestrian warning signs shall be fluorescent yellow-green
B) Lettering for names of places and streets on guide signs shall be a combination of lower-case letters with initial upper-case letters
C) Symbols used on warning signs shall be identical to those shown in the Manual
D) All curve warning signs shall be supplemented by an advisory speed plaque
5. Which of the following is NOT part of a motorist information system:
A) Ramp metering
B) Radio messages
C) Variable message signing
D) In-vehicle guidance
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A | Question # 3 Answer: C | Question # 4 Answer: B | Question # 5 Answer: A |
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