The web Browser you are currently using is unsupported, and some features of this site may not work as intended. Please update to a modern browser such as Chrome, Firefox or Edge to experience all features Michigan.gov has to offer.
Work Zones 101
Work Zones 101
Work zones play a significant and important role in building and maintaining our state's roads and bridges. To keep Michigan's road crews safe and free from injury and death, it is important to understand the how and why of work zones.
Travel with us as we explain the different aspects of a work zone and why slower speeds and following signs can save lives!
Work Zone Notification
Know before you go! Mi Drive is a construction and traffic website that provides information about current and future traffic impacts.
MDOT's Mi Drive website makes it easy to view traffic cameras and speeds, locate incidents and search construction projects - helping motorists know before they head out the door. Visit www.Michigan.gov/Drive before hitting the road to stay up to date on construction on your commute.
Staging & Starting Work
Do you ever notice lane closures, or cones and barrels along the roadway but no work taking place? There are several reasons why you might not see work occurring as you pass by:
- Safety meetings often take place daily during morning rush hour to avoid peak traffic, which minimizes motorists delay.
- Trucks removing materials may be in between trips as you pass by.
- You may be passing through before or after scheduled work hours.
- Current or future weather conditions may lead to delayed start times or even cancelation of work, depending on the work types.
- Concrete may be curing.
When driving to and from work you are most likely spending about 15 minutes per trip in the work zone. The 30 minutes you spend driving by a work zone only accounts for 2% of the time work could be taking place during a 24-hour timeframe. Construction projects often occur round the clock or stage high-impact operations outside peak travel times. Work zones are constantly changing, so stay alert because the next time you pass through, workers may be on site. Slower speeds save lives!
Know Your Signs
Do you know what these signs mean?
In the image on the left, the sign tells us to watch for traffic merging into the right lane. It is the responsibility of merging traffic, in this case the yellow car, to adjust speed to find an acceptable gap in which to merge. However, the thru motorists, like the green car, could change lanes to the left or adjust speed to accommodate merging traffic.
In the image on the right, the sign is intended to alert the motorist of the possibility of entering traffic. In this scenario, the blue car will have a dedicated lane and merging is not necessary.
Backups & Congestion
Even with the best planning, backups and congestion can happen during road construction. This congestion can lead to dangerous situations for both motorists and construction workers, especially when drivers are distracted.
Next time you drive through a work zone, remember these statistics, and do your part to keep drivers and workers safe by eliminating distractions and focusing on your most important task - safe driving!
- Motorists are more likely than workers to be killed or injured in work zone related incidents.
- The leading causes of all work zone related crashes are driver distraction and speeding.
Slow down. Stay focused. These two simple steps may save your life or the life of a road worker.
Speeds are reduced for safety and because lane widths, shoulder widths and merging areas may be reduced to provide space for construction. Plus, slowing down can provide you with extra time to react to changing road conditions.
Slow down. Give yourself extra time. The life you save could be your own!