Principal, Dallas Office Leader

Since graduating from UT Austin, Josh has worked for over 20 years on the analysis and design of multimodal transportation facilities, and he serves as a companywide design expert.  He manages the design of traffic signal systems; street and intersection lighting; ITS; transit enhancements; striping and signing; as well as pedestrian and bicycle improvements. Josh has extensive experience analyzing urban traffic signal operations and function and comfort of transit, pedestrian and bicycle facilities.  He has also given back to the profession, having taught traffic signal design for over a decade, both for ASCE and for U.C. Berkeley’s Institute of Transportation Studies Tech Transfer Program. Josh relocated to Dallas in July 2021.

Principal in Charge, South Region

Kathrin serves as the Regional Principal-in-Charge and brings almost 25 years of transportation planning experience, including safety, impact assessment, complete street corridor plans, active transportation plans, integrated transportation/land use planning, site plan review, demand management, mobility fee studies, and parking studies. Currently based in Orlando, Florida, Kathrin is an active member of her local WTS chapter and was recently member of the year and mentor of the year. 

Engineer/Planner

Natalie relocated to Dallas from Fehr & Peers’ San Francisco office in February 2023. In San Francisco, Natalie enjoyed taking a multi-disciplinary approach to improving transportation safety for roadway users. She has worked on a myriad of transportation projects such as pedestrian crossing improvements, multimodal corridor plans, bike facility feasibility studies, signal design and striping plans, traffic operations analysis, and evacuation studies. Natalie is excited to work with local clients and partners on innovative projects to help improve communities’ accessibility and mobility. Natalie is especially interested in becoming acquainted with Dallas’ bicycle network. She is serving as the Young Member Chair for the TexITE Dallas Chapter and is an active member of WTS.

Lubbock Citibus – We are providing our expertise to Lubbock Citibus to define new locations, space requirements, preliminary costs, funding strategies, and route implications for a new maintenance/administration facility, a new downtown transit plaza, and mobility hubs.

I-345 Feasibility Study – Conducting a study of replacement of an elevated freeway structure on the east side of Downtown and separating Downtown from Deep Elum. Replacement options included an at-grade boulevard, elevated freeway or below ground freeway.  Utilized big data to understand travel patterns of trips occurring on I-345.