Thomas Grinding’s TR-2000-SC rumble strip grinding machine can grind both rumple strips and centerline rumble strips. Able to quickly detach from the tow vehicle, the grinding machine facilitates ...

Here's a scenario you've probably encountered at least once: you're driving along the highway, doing your best to stay in your own lane, when suddenly, beneath your notice, you drift ever so slightly ...

Rumble strips are proven safety countermeasures for roadway departure crashes. They produce vibration and noise to alert drivers that they are drifting from the travel lane. Neighboring ...

To extend the database of sinusoidal rumble strip performance beyond 14-inch wavelength strips that were available in California, measurements of other existing sinusoidal strips were performed in ...