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Portland’s freeways have been getting more and more crowded. Just how bad is detailed in two new reports. Solutions are out there, but aren’t easy or cheap.
View this complete post...John Hennessy III,
P.E.
Portland’s freeways have been getting more and more crowded. Just how bad is detailed in two new reports. Solutions are out there, but aren’t easy or cheap.
View this complete post...Because the damage from Sandy cannot be fully repaired without closing down each of the two tubes in the tunnel, the only way to avoid several years of sharply reduced service is to build a second tunnel that could keep full service running while the existing tunnel is repaired. But it will take several years to construct a new tunnel, and full construction cannot start until funding is secured. Each day that passes without agreement on funding for a new tunnel makes it more likely that a tunnel shutdown will happen first.
View this complete post...Timelapse video shows construction of Christina River Bridge in Wilmington, DE. The purpose of the bridge is to add another access point to Wilmington Riverfront attractions and to improve access to US 13, I-495 and I-95. The project includes the bridge approaches and connections to the existing street grid.
View this complete post...In New York City, roughly 80 percent of residential buildings are heated by steam. There’s a good chance you live in one and, if so, you’ve become accustomed to uneven heating, open windows in the dead of winter, and high heating bills. Indeed, heating is the biggest utility expense for most residential buildings in New York State. But there’s good news: Heating also offers the biggest opportunities for savings.
View this complete post...This video explains The Results Document, a document that shows the performance of the enterprise of MoDOT.
View this complete post...The new wildlife overpass on I-80, just west of Parleys Summit, is now complete! In coordination with UDWR this overpass, the first in the state designed and built solely for wildlife, will help improve safety by cutting down on the high number of wildlife-related collisions in the area. In order to make the crossing as successful as possible, it’s important that the overpass is used by wildlife only. Check out this video and help us spread the word to #KeepItWild!
View this complete post...Because of the clear importance of safe and dependable transportation infrastructure, every New Yorker should be concerned about the current condition of the state’s roads and bridges. CNBC’s 2018 study, Top States for Business, ranked New York’s infrastructure as 7th worst in the country due to the poor state of road, bridge, and water system conditions.
View this complete post...Artificial intelligence has now added a new dimension to planning and mitigation. By analyzing data, AI offers much-improved forecasting models for floods. AI can also track the progress of wildfires. When linked with drone technology, AI is adept at locating missing persons after a disaster and providing accurate information regarding damaged buildings and landscapes to make rescue efforts faster and safer. It is efficient, less costly and amazingly accurate.
View this complete post...What this report shows is that our streets aren’t getting safer. Even more so, while traffic deaths impact every community in the United States, states and metropolitan areas across the southern continental United States, older adults, people of color, and people walking in low-income communities bear a higher share of this harm.
View this complete post...Oregon DOT creates sidewalks, lights, pedestrian crossings and more with a new project through downtown La Pine.
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