Featured Articles

Work Zone Data Exchange to help transportation agencies manage work zones, increase safety
Image credit: one.network
On an average day, two people die in American work zones. Like many statistics about death, some people absorb it and move on. But let that figure…
April 05, 2022
I know it’s April, but I’m not done with March yet. Last month was our asphalt issue, and asphalt deserves more love. If we were all together, this…
April 05, 2022
As part of its Transportation Systems Management and Operations (TSMO) vision of a less congested, more reliable network, the development of a system…
April 05, 2022
Addressing the perennial plague of potholes
Image credit: Christian Delbert - stock.adobe.com
Potholes are disruptive, damaging, and dangerous. Impact from a deep pothole can damage tires, wheels, lower engine components, suspension, and…
April 05, 2022
Figure 1. LLDPE pellets used in asphalt mixtures containing post-consumer recycled plastic in Missouri.
Figure 1. LLDPE pellets used in asphalt mixtures containing post-consumer recycled plastic in Missouri.
In the U.S., 94% of the 2.6 million miles of paved roads are surfaced with asphalt. Over the last century, the strategies for designing asphalt…
April 05, 2022
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