This chapter discusses other design elements to be considered during roadway design. The chapter includes the following sections and subsections:

24.2 Fencing

24.2.1 Overview;
24.2.2 Property Fencing on ROW; and
24.2.3 Control of Access Fencing on Freeways.

24.3 Illumination

24.3.1 Overview;
24.3.2 General Considerations; and
24.3.3 Other Safety Benefits.

24.4 Signing

24.4.1 Overview;
24.4.2 General Considerations; and
24.3.3 Other Safety Benefits

24.5 Pavement Markings

24.4.1 Overview;
24.4.2 General Considerations; and
24.3.3 Other Safety Benefits.

24.6 Intelligent Transportation Systems (ITS)

24.4.1 Overview;
24.4.2 General Considerations; and
24.3.3 Other Safety Benefits.

24.7 Wildlife Crossings

24.7.1 Overview;
24.7.2 Background;
24.7.3 Overpass Crossings;
24.7.4 Underpass Crossings;
24.7.5 Culvert Crossings;
24.7.6 Barriers;
24.7.7 Wildlife Guards; and
24.7.8 Fencing and Signing.