CME CME Transportation Engineering & Traffic Management

Question 1

What is the primary design standard used for geometric design of US highways and streets?

Accepted Answer

AASHTO Green Book

Answer

The AASHTO Green Book (A Policy on Geometric Design of Highways and Streets) is the primary US standard for highway geometric design.

Question 2

Which level of service (LOS) is generally considered the minimum acceptable for urban arterials in municipal design?

Accepted Answer

LOS C

Answer

LOS C is typically the minimum acceptable standard for urban arterials, balancing capacity with driver comfort.

Question 3

What does the Manual on Uniform Traffic Control Devices (MUTCD) govern?

Accepted Answer

Signs, signals, and pavement markings on public roads

Answer

The MUTCD sets federal standards for all traffic control devices including signs, signals, and markings on US public roadways.

Question 4

In traffic engineering, what does a 'warrant analysis' determine?

Accepted Answer

Whether a traffic signal or other control is justified at an intersection

Answer

A warrant analysis evaluates specific traffic volume and safety criteria to determine if installing a traffic control device is justified.

Question 5

Which US standard provides guidance on designing accessible pedestrian facilities, including curb ramps?

Accepted Answer

PROWAG (Public Rights-of-Way Accessibility Guidelines)

Answer

PROWAG provides accessibility guidelines specifically for pedestrian facilities in the public right-of-way, including curb ramps and crosswalks.

(CME) Certified Municipal Engineer Practice Test