More stories about Roadways

  • America: one big pothole

    A former U.S. transportation secretary and congressman took Washington to task for not spending money on the nation’s infrastructure. “Without infrastructure, America would not be the great country that it is,” said Ray LaHood.

  • Spray injection pothole patcher

    DuraPatcher Trailer mounted machine, high performance and simple to use.

  • No environmental permitting necessary!

    The most recent highway bill directed U.S. DOT to list projects that don’t require full National Environmental Policy Act (NEPA) review. These new categorical exclusions (CEs)  offer excellent partnering opportunities for highway and rail projects.

  • Could scrap rubber improve roads in cold climates?

    Many transportation departments add rubber from old tires to asphalt mixes. Once confined to DOTs in warmer climates like the Southwest, the process is now being tested in Michigan.

  • City made $8M 'entrapping' drivers with red-light cameras

    So far this year, Chicago has issued 77,000 tickets for red-light violations caused, say irate drivers, by laughingly brief yellow lights. The mayor says the city will refund the money, but $8 million is a lot of revenue to let go of.

  • Warm-mix asphalt or concrete?

    Warm-mix asphalt may be cheaper initially, but concrete wins on life-cycle costs. According to the Portland Cement Association, that is.

  • City pilots temporary sidewalk widening

    The Washington, D.C., Georgetown neighborhood is home to three colleges, so imagine the pedestrian traffic during Parents and Family weekends. To alleviate congestion, 16 extra feet of walkway is temporarily added along commercial streets.

  • Permeable clay pavers for streets, sidewalks

    An alternative to installing storm drains that provides more than 12,000 pounds per square inch of compressive strength.

  • Earn 2.5 continuing ed credit on Oct. 27

    Ohio DOT Pavement Specialist Craig Landefeld, PE, is among the experts who’ll discuss proper alignment and location of dowels in concrete pavement. Course is designed for engineers, construction managers, project managers, and inspectors involved in placement and/or retrofit.

  • Two new loaders from Caterpilliar

    New Advanced Display enhance operator efficiency.