Show Notes
In this fifth episode of Roadside Chat, hosts Debbie McClung and Daniel Yeh tackle a question many Iowans ask each spring: why does it seem like construction season never ends? They’re joined by Frank Leong, District Construction Engineer for central Iowa, to explain what really goes into planning and delivering major highway projects.
They cover: Why some highway and bridge projects take multiple years from planning to completion. The extensive planning process that happens long before construction begins. How environmental reviews, historic preservation, and public input shape project design. Why much of the most important construction work happens underground and out of sight. How weather conditions can delay work and affect construction timelines. Why projects must be carefully phased to keep traffic moving safely through work zones. How the Iowa DOT works with contractors who build the roads while DOT teams oversee quality and safety. The scale of projects managed each year across central Iowa, including road, bridge, drainage, and lighting improvements.
Resources: Iowa 511: 511ia.org Des Moines Interstate Projects website Major Construction Projects Website DSM Interstates Facebook Page
More from Roadside Chat with the Iowa DOT
In this ninth episode of Roadside Chat, hosts Jenny Butcher and Daniel Yeh sit down with Iowa DOT transportation planner Sarah Tracy and Traffic Operations and Safety Bureau safety specialist Greg Karssen to answer some of the most common questions about roundabouts. They cover: Why and when Iowa DOT considers a roundabout. How roundabouts compare with traffic signals for safety, operations and long-term costs. How to properly drive through a roundabout. When and how to use turn signals. How roundabouts are designed to accommodate large trucks and agricultural equipment. What the truck apron is and why it is important How pedestrians safely navigate roundabout crosswalks. How roundabouts are plowed and maintained during Iowa winters. Why roundabouts aren't all designed exactly the same How Iowa DOT uses crash data, traffic patterns and other factors when evaluating an intersection. How driver education and demonstrations can help communities prepare for a new roundabout. The safety benefits of roundabouts and how they can reduce severe crashes.
In this eighth episode of Roadside Chat, hosts Jenny Butcher and Daniel Yeh invite listeners to visit the Iowa DOT's booth at the Iowa State Fair. Communications Specialist Zhaia Wineinger shares how the fair gives the department a chance to connect with thousands of Iowans, answer questions, and highlight the many ways transportation impacts everyday life. Get a preview of this year's booth theme, "Roots, Routes, and Roundabouts," which celebrates the Iowa DOT's history, transportation innovations, and Iowa-first achievements through interactive exhibits, historical displays, and family-friendly activities. The conversation also highlights how face-to-face conversations at the fair help educate the public on topics like roundabouts, driver's licensing, and transportation safety. Music by Paul Winter from Pixabay
In this seventh episode of Roadside Chat, hosts Jenny Butcher and Daniel Yeh sit down with two leaders from the Iowa DOT’s Motor Vehicle Division: Mary Demuth, Public Service Manager, and Charles Cunningham, Service Delivery Bureau Director, to explain how Iowa's personalized license plate process works.
In this sixth episode of Roadside Chat, hosts Jenny Butcher and Daniel Yeh explore Iowa’s rest areas and truck parking system with David Bollenbaugh, Public Service Supervisor for Iowa DOT Rest Areas, and Adrianne Knight, Transportation Planner with the Iowa DOT. Together, they discuss the services Iowa’s rest areas provide today and the plans underway to improve them for future travelers.
In this fourth episode of Roadside Chat, hosts Jenny Butcher and Debbie McClung explore how the Iowa DOT is honoring America’s 250th anniversary with Brennan Dolan, Cultural Resource Team Leader and Tribal Liaison in the Iowa DOT’s Location and Environment Bureau. Together, they dive into Iowa’s America 250 celebration and the Scenic Byway Road Trips initiative connecting transportation, history, and culture across the state. They cover: What America 250 is and how Iowa agencies are collaborating to celebrate the semiquincentennial. How the Iowa DOT is highlighting history through its Scenic Byways Road Trips initiative. The role of archaeology, cultural resources, and tribal partnerships in shaping Iowa’s story. Details from the first America 250 event in Keosauqua and upcoming events across the state. How historic sites like Iowaville, Montauk, and Meskwaki Nation connect to America’s founding era. The importance of preserving Indigenous history and maintaining relationships with tribal nations. How scenic byways showcase Iowa’s cultural, environmental, and historic gems. Where Iowans can find event schedules and participate in free public programs statewide.