The Mobile River Bridge project represents one of Alabama’s most transformative infrastructure investments, designed to improve mobility, safety, and long-term regional connectivity along the I-10 corridor. Why the Mobile River Bridge Matters For decades, the Wallace Tunnel has served as a critical, but constrained, connection through Mobile. The new Mobile River Bridge will introduce an…
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At Sain Associates, we understand that every state DOT and municipality faces unique traffic challenges. Their leaders often require flexible and efficient solutions, and that’s where on-call traffic engineering contracts come into play. An on-call contract is a partnership between a state DOT or municipality and our engineering firm. Instead of procuring services for each…
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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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As Sain Associates has grown over the past 50 years, the ways that we lead have changed. The leaders of today must constantly evolve their thinking and leadership styles when it comes to working with the Gen Xers and Ys. This generation looks at careers from the perspective of an experience and they are not…
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Interested in saving on fuel costs, reducing negative environmental impacts, and helping provide a more pleasant driving experience? The solution can be found through proper signal timing and coordination. Suppose signals are timed or coordinated incorrectly. In that case, vehicles will likely have to make frequent stops while traveling through a corridor, which wastes time…
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As a resident of the south Birmingham Metro Area for over 20 years, I have driven the I-65 corridor nearly every weekday and have seen it evolve throughout that timespan. The fast growth of communities south of Birmingham has resulted in increased traffic volumes on I-65. With nearly 130,000 vehicles per day, I-65 south of…
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My career started at Sain Associates way back in 1998. In 2002, my wife Jamie and I decided to move to Pelham after living in Tuscaloosa and Hoover for several years. We’ve been living there ever since and have become fairly active within the community. In 2016-2017, I was inspired by Jennifer Brown, a co-worker…
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A project to implement new traffic signal technology for Cobbs Ford Road in Prattville is nearing completion. The project includes new traffic signal controllers and additional vehicle detectors for the nine signalized intersections along Cobbs Ford Road from Silver Hills Drive to I-65. These signals are also being connected to a database and interconnected with…
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If you live anywhere close to the Birmingham area or if you have traveled through Birmingham within the past several months, you are certainly aware of the construction taking place on I-59/20 in the Central Business District (CBD) of downtown Birmingham. The emphasis of the project is to replace the aging bridges on I-59/20 between…
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