CME Transportation Engineering & Traffic Management Flashcards
6 cards from real CME practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 CME Transportation Engineering & Traffic Management flashcards as text
What is the primary design standard used for geometric design of US highways and streets?
Answer: AASHTO Green Book
The AASHTO Green Book (A Policy on Geometric Design of Highways and Streets) is the primary US standard for highway geometric design.
Which level of service (LOS) is generally considered the minimum acceptable for urban arterials in municipal design?
Answer: LOS C
LOS C is typically the minimum acceptable standard for urban arterials, balancing capacity with driver comfort.
What does the Manual on Uniform Traffic Control Devices (MUTCD) govern?
Answer: Signs, signals, and pavement markings on public roads
The MUTCD sets federal standards for all traffic control devices including signs, signals, and markings on US public roadways.
In traffic engineering, what does a 'warrant analysis' determine?
Answer: Whether a traffic signal or other control is justified at an intersection
A warrant analysis evaluates specific traffic volume and safety criteria to determine if installing a traffic control device is justified.
Which US standard provides guidance on designing accessible pedestrian facilities, including curb ramps?
Answer: PROWAG (Public Rights-of-Way Accessibility Guidelines)
PROWAG provides accessibility guidelines specifically for pedestrian facilities in the public right-of-way, including curb ramps and crosswalks.
What is the primary purpose of a traffic impact study (TIS) for a new development?
Answer: Assess how the development's traffic will affect the surrounding road network
A traffic impact study evaluates the added vehicle trips from a proposed development and identifies necessary roadway improvements.