Work-Zone Safety Materials

work-zone safety
News April 12, 2018
Beginning this year, work zones in the state of Virginia will have rumble strips, a safety tool that will be used to capture the attention of drivers as well as alert workers to cars entering a work zone, according to officials with the Virginia Department of Transportation (VDOT).   VDOT officials...
LaneGard 3 Folding Type III Barricade is designed for emergency road closures.

LaneGard 3 Folding Type III Barricade is designed for emergency road closures.

Case Studies March 07, 2018
After a storm hit northeastern Ohio on March 1, 2018, an estimated 80,000 people lost electrical power as a result. High winds, gusting as strong as 50 mph, brought many power lines down, and numerous road closures were reported throughout the area. The storm, severe enough to earn its own name,...
The rumble strips were set out in a dual three-strip array.

The rumble strips were set out in a dual three-strip array.

Case Studies August 25, 2017
Last October, Shelly & Sands, a prime highway contractor, installed RoadQuake 2F Temporary Portable Rumble Strip (TPRS) arrays in two Ohio work zones. The installation, conducted in partnership with Ohio Department of Transportation (ODOT) and Ohio Contractors Association (OCA), tested the...
IDOT TRS developmental layout specification (as shown as Figure 4 in the Report).

IDOT TRS developmental layout specification (as shown as Figure 4 in the Report).

Case Studies June 30, 2017
The Center for Transportation Research and Education (CTRE) at Iowa State University develops methods and technologies to improve transportation safety and reliability.   Last month, CTRE issued a Final Report titled “Field Measurements on the Effect of Temporary Rumble Strips in Work Zone Flagging...
BoardWalk Ramp installed at County Courthouse, March 15, 2016 (with dimensions added).

BoardWalk Ramp installed at County Courthouse, March 15, 2016 (with dimensions added).

Case Studies June 30, 2016
Cleveland, Ohio, the county seat of Cuyahoga County, has made some news recently. The Cleveland Cavaliers won the NBA Championship, and the parade that followed, attended by about 1.3 million people, also made national news.     Since the Cavs won, the city’s equally beloved baseball team, the...
Article June 09, 2015
Nighttime work zones along roadways can be challenging environments for workers and drivers alike. Setting up and taking down the trailer-mounted light towers used by many construction workers is time-consuming and tedious. Aiming the lights on these towers to maximize visibility while preventing...
Article June 09, 2015
Longitudinal pavement markings include edge lines, centerlines and lane lines on multilane roadways. While pavement markings have been in use for more than 100 years now and their inherent value generally goes unchallenged, there are still key unknowns when trying to quantify the benefits of...
Article June 09, 2015
Mobile work zones are used for many road-maintenance operations such as roadway striping, sweeping and minor pothole repair.   The Manual on Uniform Traffic Control Devices (MUTCD) includes some guidance for the layout of mobile work zones. A typical layout involves the use of shadow vehicles,...
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