Universal City Deploys Sidewalk Robots to Find ADA Compliance Issues

Universal City, Texas, has sent three small robots rolling along its sidewalks this week to scan for conditions that could create barriers for people with disabilities, part of the city's efforts to meet Americans with Disabilities Act requirements. The robots, known as Daxbots and nicknamed Chester, Smokey and Flynn, use sensors to track sidewalk width, slope, cracks and other hazards.

The city set aside $94,000 from its 2026 fiscal budget to fund the project. The three robots are in Universal City for one week, working during the daytime, and are mapping nearly 12 miles of high-priority sidewalk corridors. For the safety of the robots and their handlers, the city is not disclosing their locations to the public.

Data gathered by the robots is intended to give engineers and planners a detailed, ground-level record of pedestrian infrastructure so the city can prioritize future repair projects. The city is partnering with Oregon-based Daxbot on the survey. Officials said the robots may encounter pedestrians, but they do not collect any data from those interactions.

Residents who have spotted the robots on local streets have taken notice. “I was shocked. I was like, ‘What is that thing?’” one resident told KSAT. Another said, “Man, we were wondering how he was going to get across the road right here, but he made it, he made it.” Universal City invited residents who come across the robots to post a photo, and said the survey data will help guide improvements to the city's sidewalk network.