Section 5: Applications

Introduction

This section provides examples of typical roadside marker treatments that may be encountered during day-to-day activities. The examples provided are intended to provide guidance and are not meant to be standards.

Application Illustrations

Figures
8-16 to 8-24
 illustrate various uses of object markers, delineators, and barrier reflectors. This section presents the following examples:
  • Figure 8-16: Two-way, two-lane road or bridge with guardrail and no change in approach width.
  • Figure 8-17: Two-way, two-lane road or bridge with guardrail and reduced width approach.
  • Figure 8-18: Two-way, two-lane bridge with no approach rail.
  • Figure 8-19: Multi-lane undivided, two-way road or bridge with guardrail.
  • Figure 8-20: One-way road or bridge (or divided highway) with guardrail.
  • Figure 8-21: Two-way road over culvert.
  • Figure 8-22: Freeway delineation with tangent ramps.
  • Figure 8-23: One-way curved ramp detail.
  • Figure 8-24: Emergency Crossover.
Two-Way Two-Lane Road or Bridge with Guardrailand No Change in Approach Width (click in image to see full-size image)
Figure 8-16. Two-Way Two-Lane Road or Bridge with Guardrail and No Change in Approach Width
Two-Way Two-Lane Road or Bridge with Guardrailand Reduced Width Approach (click in image to see full-size image)
Figure 8-17. Two-Way Two-Lane Road or Bridge with Guardrail and Reduced Width Approach
Two-Way Two-Lane Bridge with No ApproachRail (Bridge Rail Only) (click in image to see full-size image)
Figure 8-18. Two-Way Two-Lane Bridge with No Approach Rail (Bridge Rail Only)
Multi-Lane Undivided Two-Way Road or Bridgewith Guardrail (click in image to see full-size image)
Figure 8-19. Multi-Lane Undivided Two-Way Road or Bridge with Guardrail
One-Way Road or Bridge (or Divided Highway)with Guardrail (click in image to see full-size image)
Figure 8-20. One-Way Road or Bridge (or Divided Highway) with Guardrail
Two-Way Road Over Culvert (click in image to see full-size image)
Figure 8-21. Two-Way Road Over Culvert
Freeway Delineation with Tangent Ramps (click in image to see full-size image)
Figure 8-22. Freeway Delineation with Tangent Ramps
One-Way Curved Ramp Detail (click in image to see full-size image)
Figure 8-23. One-Way Curved Ramp Detail
Emergency Crossover (click in image to see full-size image)
Figure 8-24. Emergency Crossover