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.

Resources

• https://iowadot.gov/modes-travel/roads-highways/highway-safety-features/roundabouts

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.

They cover:

• Types of license plates in Iowa
• The most popular specialty license plates in Iowa
• Why personalized license plate requests may be denied

• How to request and preview a personalized plate
• What Iowa law says about acceptable plate messages
• How questionable or offensive plates are reviewed
• Why license plates play an important role in public safety

Resources

• Order specialty and personalized license plates
• Bumper Stumpers game show

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.

They cover:

• How Iowa’s 38 full-service rest areas and 12 parking-only facilities support travelers and truck drivers.

• Amenities available at Iowa rest areas, including restrooms, Wi-Fi, vending areas, picnic spaces, and adult changing stations.

• The unique educational themes and local history featured at rest areas across the state.

• Why truck parking is essential for safety and how rest areas provide a safe place to rest.

• Rules for overnight parking and why drivers should stop when they feel fatigued.

• The importance of reporting suspicious activity and helping keep rest areas safe for everyone.

• How Iowa DOT plans for future rest area improvements and replacements.

• Major projects underway, including upgrades in Onawa and Cedar Rapids.

• The growing need for truck parking and plans to add more than 200 additional truck parking spaces statewide over the next 20 years.

• How travelers can use the Iowa 511 app to locate rest areas and parking facilities before hitting the road.

Resources:  

• Iowa 511: ⁠511ia.org
• Iowa DOT Rest Areas

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

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.

Resources:

Iowa's America 250 Scenic Byways Road Trip Events

Iowa DOT Facebook Events

America 250 Iowa Events Master Calendar

Iowa Scenic Byways website

Landscapes that Shapes Us

Roadside Chat, hosts Jenny Butcher and Daniel Yeh explore the reconstruction of the iconic Lansing Bridge with Clayton Burke, Iowa DOT project manager for the Mississippi River River Bridge at Lansing project. The conversation takes a deep dive into why the nearly 100-year-old bridge must be replaced and why it cannot remain open during construction.

They cover:

• Why the historic Lansing (Black Hawk) Bridge needs to be replaced after nearly a century of service.

• Safety limitations of the existing bridge.

• Challenges of reconstructing a bridge originally built by a private toll company with limited design records.

• How the DOT worked closely with the Lansing community to preserve the bridge’s iconic design.

• Environmental considerations, including protection of endangered mussels and nearby wildlife refuge areas.

• Why construction conditions required the bridge to close earlier than planned.

• How the free car ferry service was created to maintain river crossings during construction.

• What happens during the bridge implosion and demolition process.

• How the new bridge is being built from both sides of the river and what milestones are ahead.

• When drivers can expect to use the new bridge and what factors could affect the timeline.

Resources:

Mississippi River Bridge at Lansing project page⁠Iowa 511 Traveler Information⁠Bridging Generations - The Story of the Black Hawk Bridge

In this second episode of Roadside Chat, hosts Jenny Butcher and Daniel Yeh explore the behind-the-scenes work of Iowa’s winter maintenance operations with Craig Bargfrede, Winter Operations Administrator for the Iowa DOT, and guest Tina Greenfield from the Iowa DOT winter operations team.

They cover:

• What winter operations look like across the state and how the DOT prepares before a storm.
• How crews monitor incoming weather and decide when to deploy snowplows.
• The tools and technology used to track road conditions in real time.
• How plow drivers are trained, supported, and equipped for long winter shifts.
• Coordination between garages, districts, and statewide operations during storms.
• How teams respond when weather intensifies or changes unexpectedly.
• Lessons learned from past winters and improvements underway for future seasons.

Resources:  

⁠Iowa 511 App (real-time road conditions)

App Store

Google Play

Standing Corn Program

In this first episode of Roadside Chat, hosts Jenny Butcher and Daniel Yeh explore the ins and outs of Iowa’s Parent-Taught Driver’s Education program with Vania Boyd, Driver Education Manager for the Iowa DOT.

They cover:

• What “parent-taught” driver’s education meansand who qualifies.
• How to enroll and complete the required 30 hoursof driving practice.
• Common mistakes that can cause an application tobe denied.
• Tips for maintaining a detailed driving log andusing online or app-based tools.

• Resources available on www.iowadot.gov.
• How to decide between parent-taught andtraditional driver education.
• The importance of patience, safety, andcommunication while teaching your teen to drive.

Resources:  

iowadot.gov

Parent-Taught Driver's Education site on iowadot.gov

Parent Supervised Driving Guide  

⁠https://mycardoeswhat.org⁠

Driving logs:

Parent Supervised Log

Iowa DOT Driving Log

        Road Ready App:

App Store

Google Play