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Roadside/Traffic Safety

Transportation incidents and workers struck by vehicles or mobile equipment account for the highest number of fatal work injuries, according to the Bureau of Labor Statistics.

Working close to traffic is dangerous. Each roadside work site has its own unique set of hazards.


Potential Roadside/Traffic Hazards at or Around the Jobsite:

  • Any work vehicles or mobile equipment you need to be aware of.

  • Vehicles entering or exiting the work site over the course of the day.

  • Working near an intersection with traffic coming from multiple directions

  • Consider if the weather may impact visibility of drivers (e.g., fog, heavy rain).

  • Be aware of the condition of the roads. Are they slick or slippery?

  • Wider than normal vehicles may have protruding side mirrors.

  • Be aware of any light conditions or location of the sun that may affect the drivers’ visibility.

  • Vehicles travelling faster than the speed limit.

  • Identify any cycle lanes. What is the volume of cyclists?

  • Is there enough space between your work site and the roadway.


Look at What Might Change:

Consider how the above hazards may change over the course of your work.

For example:  rush-hour traffic flows, school run traffic and parking, special events weather, amount of daylight, and road surface conditions 


Eliminate Hazards:

You can eliminate hazards by using things such as:

  • Signs

  • Traffic control devices (cones, etc.)

  • Lighting

  • Flagging

  • Training


Review this Safety Checklist Before Beginning Roadside Work:

  • Do you understand your organization’s procedures for working safely at the roadside? 

  • Are you aware of the hazards associated with your work site?

  • Have you had a safety briefing to review work site hazards?

  • Do you understand the work zone set-up (e.g., traffic cones, signs)? 

  • Are you familiar with the movements of mobile equipment and work vehicles at your work site?

  • Do you understand your organization’s procedures for working safely around mobile equipment and work vehicles?

  • Are you wearing your high-visibility garment? Is it clean and usable – not torn or faded? Do you require other personal protective equipment (PPE) required for your job activity? If so, are you wearing it?

  • Do you know your escape route in case a vehicle crosses into the work zone?

  • Do you know what to do in case of an emergency incident at your work site?

  • Have you discussed any and all safety concerns with your supervisor?


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