Within the past year, the State of Alabama has been transitioning from CUBE Voyager to TransCAD. These Travel Demand Model (TDM) software packages are typically used for statewide models and large urban areas with Metropolitan Planning Organizations (MPOs). MPOs and states typically develop Long Range Transportation Plans (LRTP) with these software packages; Sain has experience…
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At Sain Associates, we continually work with municipalities and local agencies to implement transportation safety initiatives, programs, and strategies. While prioritizing safety is not a challenge, navigating the appropriate regulations and terminology can be. Today’s blog dives into some of the most common acronyms and newer initiatives you might hear related to the new Bipartisan…
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Alabama’s infrastructure is getting a significant boost with the Alabama Transportation Rehabilitation & Improvement Program II (ATRIP-II). As a follow-up to the original ATRIP initiative, ATRIP-II aims to address the continuing need for transportation infrastructure improvements across the state. Launched by Governor Ivey through the Rebuild Alabama Act, the ATRIP-II program is designed to enhance…
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The Manual on Uniform Traffic Control Devices, also known as the MUTCD, is the national standard for traffic control devices on all streets, highways, and other public roads. The MUTCD provides the purpose and application of traffic control devices such as signs, roadway striping, and traffic signals. In December of 2023, the Federal Highway Administration…
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In January 2023, construction of a new roundabout was completed at the intersection of Sportsplex Parkway and West Point Parkway in Opelika, Alabama. The transformation of this intersection into a roundabout is a great example of how a city can roll up its sleeves and efficiently take an important project through conceptual planning, engineering design,…
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Driveways are often plagued by a common nemesis: cracks. But fear not, understanding the cause is the first step to keeping them at bay. It’s not a matter of if your driveway will crack, but when. Not all cracks are the same, so understanding what causes cracking to occur can help prevent the deterioration of…
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We are thrilled to announce that Sain Associates has been honored with a National Recognition Award and an Engineering Excellence Award (EEA) from the American Council of Engineering Companies (ACEC) of Alabama for exceptional work on the Will Buechner Parkway project. Named in memory of Auburn police officer Will Buechner, who tragically lost his life…
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The world of aviation is constantly changing and improving for the better. We also know that efficiency and safety are the most important aspects when designing new infrastructure around airports. This is why Sain offers comprehensive airport infrastructure and facilities upgrade engineering and design services. We have experience in a wide variety of services from…
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In 2021, Sain Associates undertook a comprehensive operations and safety analysis along a 7.7-mile stretch of US-31, spanning from South Colonial Parkway in Alabaster to Amphitheater Road in Pelham. This study included 19 signalized intersections as well as 69 unsignalized intersections. We reviewed roadway geometry, traffic control equipment, crash trends, planned developments in the area,…
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As we celebrate the 25th anniversary of National Work Zone Awareness Week (NWZAW), it’s crucial to reflect on the origins and impact of this important safety campaign. Initiated by a group of dedicated Virginia Department of Transportation (VDOT) staff members in 1997, NWZAW aimed to raise awareness about the critical importance of safety in work…
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