CBB Transportation Engineers + Planners

Name: CBB Transportation Engineers + Planners
Address: 12400 Olive Boulevard, Ste 430, St. Louis, MO, 63141, US
Telephone: +13148786644

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CBB Transportation Engineers + Planners

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Transportation Engineering + Planning CBB is a regional traffic engineering and transportation planning consultant firm headquartered in St. Louis, Missouri.

We offer a wide range of transportation engineering and planning services to municipal, county, and state agencies, as well as to private industry and institutional clients. CBB is a 100 percent employee-owned firm. Our professional staff includes licensed Professional Engineers (PE) including Professional Traffic Operations Engineers (PTOE), Professional Transportation Planners (PTP), Road Safety Professionals (RSP2I and RSP2IB). We take pride in a free-thinking, innovative, and collaborative culture and strive to deliver transportation engineering and planning solutions for safer, more sustainable, and economically vibrant communities.

10/28/2026

Buckle Up, Phone Down! 📵 CBB is proud to join MoDOT - St. Louis in celebrating the 10th annual Buckle Up Phone Down Day!

Safe roads start with smart choices. Whether you're commuting to work or heading home, remember to buckle up, put your phone down, and keep your eyes on the road. Together, we can make Missouri roads safer for everyone.

10/15/2026

Congratulations to Ashley Kaltenbronn, PE, AICP, PTOE, PTP, on earning her AICP certification from the American Planning Association! 🎉

The American Institute of Certified Planners (AICP) credential recognizes planners who have met rigorous standards of education, experience, and ethical practice.

We’re proud to celebrate this achievement and Ashley’s continued commitment to transportation planning and the communities we serve.

10/13/2026

We’re excited to recognize our October Sponsor, CBB Transportation Engineers + Planners
CBB is a transportation engineering and planning firm dedicated to delivering innovative, practical, and data-driven solutions that enhance mobility and improve transportation systems. Their team works collaboratively with clients and communities to develop transportation solutions that support safe, efficient, and sustainable travel.
Through their commitment to excellence and partnership, CBB continues to make a positive impact on the transportation industry and the communities they serve.

Thank you, CBB Transportation Engineers + Planners, for supporting MOVITE and helping us advance transportation professionals throughout our region. 🙌

Learn more: https://cbbtraffic.com/

10/13/2026

🚦 CBB was in Lincoln, NE, earlier this month for the ITE Missouri Valley District - Movite annual conference, including our team members Shawn Leight, Ashley Kaltenbronn, Jacob Kaltenbronn, and Alex Zarate.

Some 2026 conference highlights: Jacob and Ashley served on the Traffic Bowl committee; Ashley presented the student awards, received the president's gavel, and will be the 2027 MOVITE District President; and the ITE Gateway Section - GSITE was awarded the 2026 Outstanding Section Award.

Thanks to everyone who made it a great conference!

10/06/2026

Congratulations to Laura on recently receiving the Outstanding Practitioner Advisor Award from the ASCE St. Louis Section!

The CBB team is proud to celebrate this well-deserved recognition of Laura’s hard work with ASCE and her dedication to mentoring the SLU Student Chapter. Thank you, Laura, for your continued commitment to supporting the next generation of engineers!

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09/30/2026

🍂Welcome to the Fall 2026 issue of The Greenlight! Get to know more about our engagement efforts and explore highlights from recent conferences, awards, and golf events.

Read the latest today: https://us11.campaign-archive.com/?u=b6f2cc006b49945bc4e30dc6c&id=91fc95a80d

09/22/2026

🚦We’re here, Miners! CBB is at Missouri S&T today. Stop by Booth C5, grab some swag, and talk transportation with our team!

09/21/2026

We’re proud to see CBB’s Shawn Leight, P.E., PTOE, PTP, featured in the September issue of the ITE Journal following his recent recognition with the 2026 ITE Distinguished Service Award in Honor of Burton W. Marsh.

In his article, Shawn reflects on the importance of service and staying engaged with the transportation profession. Give it a read to learn more about his perspective and his longtime involvement with ITE.

📖 Read Shawn’s article on page 47: https://ite.ygsclicbook.com/pubs/itejournal/2026/september-2026/live/?i=true =46

09/18/2026

Calling all Miners! 👷 The CBB team is headed to the Missouri S&T Engineering Career Fair on Tuesday, 9/22.

Find us at Booth C5 in the Gale Bullman Multi-Purpose Building (Student Rec Center). Come talk with us about careers in traffic engineering and planning, and what it takes to kick off your career in the field.

Bring a copy of your resume. We'd love to meet you!

09/18/2026

CBB’s Paige Martz, Brian Rensing, and Shawn Leight attended the Missouri Highway Safety Conference in Columbia last week!

It was a great opportunity to connect with industry peers, share ideas, and stay up to date on the latest approaches to improving roadway safety across Missouri.

Address

12400 Olive Boulevard, Ste 430
St. Louis, MO
63141

Telephone

+13148786644

Website

http://www.cbbtraffic.com/

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