ASCE webinars are great for us. We are in a remote location and it is difficult to get quality training for our staff without much expense. Anonymous Attendee

Purpose and Background

This webinar will provide techniques and examples of how different types of pavement markings can be effectively implemented, consistent with their intended use and in conformance with the MUTCD. 

Primary Discussion Topics

This webinar will describe a number of applications where a variety of markings can be used effectively in the design of roadways and in the enhancement of existing roadway operations. Pavement markings serve an important role in providing guidance and information to road users for both daytime and nighttime use. In some instances, markings are used to supplement other traffic control devices such as signs and signals, while in other instances, markings are used alone to convey regulations, guidance, or warnings in ways not obtainable by the use of other devices. The Manual on Uniform Traffic Control Devices (MUTCD), published by the Federal Highway Administration (FHWA), sets forth the national standards for the design and use of roadway pavement markings in the U.S. The use of some markings is required, while many are recommended for particular applications. Optional markings are available for use and often can be invaluable in providing enhanced guidance or safety for motorists and pedestrians. This webinar will provide techniques and examples of how different types of pavement markings can be effectively implemented, consistent with their intended use and in conformance with the MUTCD.

The speaker will discuss:

• The new requirements for the use of dotted lines
• Recommended placement of arrow symbols
• Use of marked crosswalks
• The FHWA’s interim approval of colored pavement for bike lanes
• Pavement marking retroreflectivity and the use and selection of materials
• Do Not Block Intersection markings as an example of an optional marking
• Maintenance considerations when designing pavement markings
• Use of temporary pavement markings
• Opportunities to upgrade existing markings as a part of resurfacing projects

Learning Outcomes

The following learning outcomes have been established for webinar participants:

• Understand how a variety of different markings can be designed and used in an effective manner
• Gain an appreciation that optional markings can effectively be used for guidance and safety purposes
• Become knowledgeable of how roadway visibility can be enhanced through the selection and use of materials and devices
• Be aware of the issues and opportunities involved in providing markings as a part of a construction or pavement-resurfacing project

Webinar Benefits

• Become knowledgeable about the new requirements for use of dotted lines
• Be aware of how optional markings are available for enhancing the guidance and safety of motorists, pedestrians, and bicyclists
• Learn how pavement-marking retroreflectivity can affect the selection of pavement marking materials
• Understand the potential impact of design decisions on long-term maintenance activities
• Recognize opportunities to upgrade existing markings so they comply with the MUTCD

Intended Audience

This webinar will benefit engineers and technicians who are involved in the design, use, application, or selection of materials for roadway pavement markings. It will benefit individuals who are involved in street and highway design, and in recommending the use of pavement markings to enhance the safety and mobility of traffic. This would include consultants responsible for the design of new or reconstructed roadways, or for the study of safety and operations of existing roadways, as well as state highway, city public works, and county road personnel and others having responsibility for the design, maintenance and operation of streets and highways.

Webinar Outline

• Dotted lines for lane drops and other non-continuing lanes
• Dotted lines as line extensions
• Use of arrows, ONLYs, and other symbols
• Location of stop lines
• Pavement marking retroreflectivity considerations
• Profiled longitudinal lines
• High visibility crosswalk markings
• Do Not Block Intersection markings
• Colored bike lanes and bike boxes
• Rumble strips and rumble stripes
• Temporary pavement markings
• Upgrading markings as a part of resurfacing projects
• Markings for roundabouts
• Use of delineators
• Continuously illuminated raised pavement markers
• Maintenance considerations