Professional Course

Roadway Geometric Design III - Intersections & Interchanges

PDHengineer, Online
4 hours
119.80 USD
Next course start
Start anytime! See details
Self-paced Online
4 hours
119.80 USD
Next course start
Start anytime! See details
Self-paced Online
This provider usually responds within 48 hours 👍

Course description

engineer in tunnel

In Roadway Geometric Design III - Intersections & Interchanges, you'll learn ...

  • Elements of intersection design
  • Types of grade-separation structures and where they are warranted
  • Selection of the appropriate type of interchange and its essential elements


Credit: 4 PDH

Length: 52 pages

This course focuses on the geometric design process for modern roads and highways. Subjects covered include: intersections (types/examples, alignment, profile, sight distance, roundabouts); grade separations and interchanges (types, warrants, safety, economic factors). The contents of this course are intended to serve as guidance and not as an absolute standard or rule.

The course objective is to give engineers and designers an in-depth look at the principles to be considered when selecting and designing roadways. Upon course completion, you should be familiar with the general guidelines for roadway geometric design.

A Policy on Geometric Design of Highways and Streets (also known as the “Green Book”) published by the American Association of State Highway and Transportation Officials (AASHTO) is considered to be the primary guidance for U.S. roadway design. For this course, Chapters 9 and 10 – Intersections, Grade Separations and Interchanges will be used exclusively for fundamental roadway geometric design principles.

Do you work at this company and want to update this page?

Is there out-of-date information about your company or courses published here? Fill out this form to get in touch with us.

Upcoming start dates

1 start date available

Start anytime!

  • Self-paced Online
  • Online

Who should attend?

Certificate of Completion

You will be able to immediately print a certificate of completion after passing a multiple-choice quiz consisting of 30 questions. PDH credits are not awarded until the course is completed and quiz is passed.

Training content

This course teaches the following specific knowledge and skills:

  • Types and examples of intersections
  • Alignment and profile guidelines
  • Intersection Sight Distance
  • Turning roadways and channelization
  • Auxiliary lane usage
  • Median opening characteristics
  • Roundabout design
  • Intersection design considerations
  • Railroad-highway grade crossings
  • Types of interchanges
  • Warrants for interchanges and grade separations
  • Underpasses
  • Overpasses


This course costs $ - Contact PDHengineer to learn about discounts and upcoming offers

Why choose PDHengineer?

 Trusted by over 60,000 engineers to meet PDH requirements

Earn reward tokens with each course purchase

Triple guarantee that courses will be accepted by your state licensing board

Contact this provider

Contact course provider

Before we redirect you to this supplier's website, do you mind filling out this form so that we can stay in touch? You can unsubscribe at any time.
If you want us to recommend other suitable courses, please fill out all fields below and check the box beside "Please recommend similar options"
Country *

reCAPTCHA logo This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
7915 FM 1960 West, Suite 130
77070 Houston Texas

Professional Engineers have trusted PDHengineer to provide high-quality PDH courses since 2003. A large library of PDH courses and live, interactive webinars means that engineers can find PDH course material covering all of the major engineering disciplines. Plus, all PDHengineer...

Read more and show all training delivered by this supplier