Author Archives: Mike Roselli

Infrastructure

Hot on the heals of budget deals, deficit raising, and spending cuts in Washington comes a report from the American Society of Civil Engineers saying that our failing infrastructure will impact the US Gross Domestic Product by 2.7 trillion dollars by 2040. All due to funding gaps between what we use and what we actually pay to maintain. This will cause 400,000 lost jobs, lower incomes, lower spending, and lower exports, worsening the US trade position. Transportation is quite possibly … Continue reading

Waging War on Left Turns

Left turns are terrible. When they aren’t extremely hazardous for drivers, they cause significant delays for other movements in the intersection because of dedicated left turn phases. Engineers have been plagued with this problem for years and have come up with many solutions, but usually the public doesn’t want anything to do with them. Even when they work exceptionally well, the Jughandle, the Michigan Left, and the all-powerful SPUI (single point urban interchange) all took time to introduce to the … Continue reading

Transportation Civil Rights

A new transportation bill is going to decide how the United States spends money on transportation for the next six years. Unfortunately, those to whom this legislation has the most impact have the smallest voice. According to the Leadership Conference on Civil and Human Rights report “Where We Need to Go: A Civil Rights Roadmap for Transportation Equity“, most funds only cover highways and very little public transportation. Millions of poor and working-class people are cut off from being able to … Continue reading

Graduate Lab Testing

Someone shared this video with me recently and I wanted to post it. It’s a video showing numerous contained demolition experiments for graduate student projects at the NC State Constructed Facilities Laboratory. I worked in this lab in the summer of 2006 on many graduate theses, and at least one of these experiments I recognized from actually standing nearby when the beam exploded. Others I recognize from projects I worked on, but I may not have been present for, such … Continue reading

Railroad Grade-Crossing Hazards

Two weeks ago, an unfortunate collision occurred at a railroad grade crossing in Maine. Reuters reports that a dump truck was hit by an Amtrak train and the driver was fatally wounded. Four passengers aboard the train were injured as well. Terrible. At-grade railroad crossings are some of the most dangerous intersections we have on our road system and they should be avoided whenever possible. Fortunately, many public agencies are fully aware of hazards associated with them and are taking steps to fix … Continue reading

AutoCAD for Mac

Not exactly recent news, but exciting none the less. As an avid OS X user and fan of all Apple products, I’m very excited to see AutoCAD coming back to Mac. While a lot of designers can find their software made for Mac OS X, most engineering software is very hard to come by outside of Windows. Has anyone tested it out yet? I’m eager to hear of its intuitiveness. Along side the software, Autodesk is releasing a free mobile … Continue reading

What You Can Do About NC-H.561

The following is an email I sent to Wake County Representatives, concerning the issue of legislation-run engineering. If you can, write something similar RIGHT NOW to your representatives. A list of NC Representatives can be found here. Here is a list of NC Senators. From: Mike Roselli To: Jennifer.Weiss@ncleg.net, Paul.Stam@ncleg.net, Deborah.Ross@ncleg.net, Tom.Murry@ncleg.net, Grier.Martin@ncleg.net, Darren.Jackson@ncleg.net, Rosa.Gill@ncleg.net, Nelson.Dollar@ncleg.net, Marilyn.Avila@ncleg.net, Richard.Stevens@ncleg.net, Josh.Stein@ncleg.net, Neal.Hunt@ncleg.net, Dan.Blue@ncleg.net Senators and Representatives, I live in Wake County and I work in the engineering field. I’ve been made aware … Continue reading

Politics “Bypassing” Engineering

Today, the News and Observer reports that the State Senate will be voting on House Bill 561, to require NCDOT to remove a half mile of center median installed on new projects in Asheville, NC, “at a cost estimated by NCDOT at $797,500″, and to give the State legislature power over road design for other projects. Other than ripping up a nearly completed project to nullify the design, the legislation would force DOT to change widening plans and forget other … Continue reading

New Roundabout, New Collisions

I was reading this News & Observer article today about the new roundabout on Hillsborough St in Raleigh, NC. Raleigh Police have cataloged more than 40 collisions at a new roundabout installation at it seems at least a few people have some ruffled feathers. At first this number seems high, but it’s important to remember a few key thoughts about the safety, design and installation of new traffic patterns: New patterns can cause collisions It’s a fact, and one that is … Continue reading

Safety Study

For my Highway Safety graduate level course at NC State, I conducted a field study at the intersection of Glenwood Ave and Peace St in Raleigh, NC. The study evaluated the current status of field conditions, conflicts, previous collision reports, and recommended a few counter measures that might reduce conflicts at the intersection. I’m really enjoying the class. If you’re interested in reading the study, I’ve attached it to this post. Safety Report