We are pleased to announce the opening of our new branch office in Huntsville, Alabama. The full-service branch will be in Cummings Research Park at 5021 Technology [...]
By Justin Watson, E.I., Infrastructure Designer Roadway signing can directly affect the safety of the public by warning drivers and pedestrians of any number of roadway hazards, traffic maneuvers, navigation information, etc. Signing and/or resigning is one aspect of a safety project where the designer relays active information to the driver, whereas things such as […]
By Jim Meads, P.E., President/CEO With the recent election of President-elect, Donald Trump, comes the promise of his trillion-dollar infrastructure plan. Buzz continues to grow as frustrated lawmakers are hopeful cuts in federal transportation spending could be coming to an end. I sat down with Mr. Matt Reiffer, the American Council of Engineering Companies’ (ACEC) […]
Posted by Becky White, PTP Sain Associates recently teamed up with the Alabama Technology Transfer Center, a local technical assistance program (LTAP), at Auburn University to teach the techniques and processes of Road Safety Assessments for practitioners in Alabama. Richard Holt, P.E., Sain Tennessee Branch Manager, and I were instructors for the seminar along with […]
Posted by Nathan Currie, P.E. Although Alabama does not have as many roundabouts as some of its neighboring states, such as Florida or Georgia, these intersections are becoming more common throughout the state. This could be due to the Alabama Department of Transportation (ALDOT)’s 2015 release of a Roundabout Planning, Design, and Operations Manual providing […]
As you are driving down the road, flicking on your turn signal to enter a turning lane, you are likely not thinking about why that turn lane is there, when the intersection behind you didn’t have one. You are also probably not thinking about the length of the turn lane, or the size of the median, or why the “Left Turn Only” sign is placed exactly where it is.
Last week we defined access management, and discussed why it’s so important.
Research conducted by recognized transportation entities such as the Texas Transportation Institute and others note effective access management has shown positive results when implemented in terms of roadway capacity (increased by 25%-45%), traffic crashes (reduced by 50%) and land values (maintained or increased).