This course is the second of two that focuses on the geometric design of horizontal alignments for modern roads and highways. Its contents are intended to serve as guidance and not as an absolute standard or rule. Upon course completion, you should be familiar with the general design of horizontal roadway alignments. The course objective is to give engineers and designers an in-depth look at the principles to be considered when designing horizontal alignments.

This course includes a multiple-choice quiz at the end, which is created to enhance the understanding of the course materials.

This course is intended to provide learners with the following specific knowledge and skills:

• Design Considerations

• Traveled-Way Widening

• Sight Distance

• General Design Controls

• Coordination of Horizontal & Vertical Curves