Extreme winter weather events aren’t the bread and butter of street crews. Getting salt on the roads and the snow and ice off of them are the priorities: taking time to plan for a one in a million weather shot … Continue reading →
Asphalt is the material of choice for engineers and motorists alike. According to Kent Hanson, director of engineering for the National Asphalt Pavement Association, 94 percent of the nation’s roads are surfaced with asphalt. Quality of life is the name … Continue reading →
Faced with three options as water rates with the Detroit Water and Sewerage Department entered the double digits — one, continue with Detroit; two, use the Flint River as a drinking water source; or three, join the Karegnondi Water Authority … Continue reading →
With each passing model year, cars and trucks inevitably become faster, more efficient and more technologically advanced. To accommodate these modern marvels, the natural inclination is to increase the size and quality of the roadways on which they must travel, … Continue reading →
We’ve all heard about the proverbial bridge over troubled water, but what happens when water creates a troubled bridge? The short answer is: nothing very good. When a bridge’s foundation is buried deep below the water’s surface, it is susceptible … Continue reading →
Sewer separation and other projects that require underground piping or wiring can be both costly and messy. With this in mind, cities like Edina, Minn., are turning to trenchless technology to get the job done. Trenchless horizontal directional drilling is … Continue reading →
As the old joke goes, some cıtıes have two seasons: winter and pothole repair. Each spring, keeping up with the dozens, hundreds or even thousands of miles of asphalt that need repair begins by identifying and prioritizing the potholes. This … Continue reading →
When Matt Wıttum was promoted to public works supervisor for the village of Spring Grove, Ill., the pocket-sized agency on the state’s northern border wasn’t into liquids. “Can’t say as I was either,” said Wittum. “I had the mentality of, … Continue reading →
Reusing a bridge that has been deemed historically significant preserves local and cultural heritage, and represents a responsible use of resources. The federal program that mandates this type of transfer of ownership, however, as well as mitigation of the impact … Continue reading →
Launching a successful stormwater program can be hard work, and gaining the support of local legislators and the public presents an added challenge. Over the last several years, Lynchburg, Va., has proven that, while gaining community support may not always … Continue reading →
Internally cured concrete bridge decks last longer. Maintenance costs for these bridges are lower, as the bridges crack less due to weather and deicing salt. Because of these facts, many states are now exploring and implementing the process. Traditional curing … Continue reading →
