Dallas's smart-city record is split between a strong regional transit story it doesn't fully own and a municipal one that has struggled to keep up with its own ambitions. DART, the 12-city transit authority Dallas anchors, rebuilt its entire bus network in 2022 and now runs North America's largest on-demand microtransit operation — genuine, well-measured systems, but regional rather than the city's alone. City Hall's own record is thinner and more honest about its limits: a 2000-era flood warning network that still works, a 2017 downtown smart-corridor pilot that ended after one well-documented year, and a traffic-signal modernization effort that a decade of council briefings describe as chronically behind its own backlog.
Three entries that show what Dallas is actually doing.
Computed from the 7 entries below — a profile, not a score.
The oldest thing in Dallas's record is also the one that has quietly worked for a quarter of a century. Since April 2000 the city has run solar-powered sensors at low-water crossings that report water level to a central computer roughly every twenty minutes and, when a float switch detects the road is submerged, flip a roadside sign from a static warning to a flashing one and page street-services staff to bring barricades. It has grown incrementally ever since, with a live public status page showing which crossings are in alarm. It is the plainest example in the atlas of the top rung of the sensor-to-action ladder — the reading itself changes what a driver sees — and it was built before anyone was calling this sort of thing smart.
2013 brought the two systems residents actually touch. The open data portal launched that November and now publishes more than a thousand datasets spanning service requests, police incidents, budgets and permits — governed by a general terms-of-use agreement rather than a blanket open licence, so unlike the portals higher up the atlas's licence ladder the reuse rights are not uniformly guaranteed dataset by dataset. Two months earlier the regional transit authority had launched the GoPass app, shared from the start with neighbouring agencies and now carrying four operators including one in another state. The physical tap card took seven more years to arrive, reaching the streetcar in 2020, with open bank cards and wallets added in 2021 and fare capping shortly after — capping that is gated behind registration, so a card bought with cash at a convenience-store counter earns nothing until its owner creates an online account. If the cap is the equity feature, registration should not be its price.
Then the signals, which are the heart of the record. The city runs a traffic management centre at City Hall that centrally controls a subset of roughly 1,500 signals along with message signs, rail-crossing warnings and cameras — and has spent more than a decade trying to close the gap between that room and the fleet it is meant to run. A 2013 council briefing found 80 per cent of signals past their 25-year design life and recommended a quarter-billion-dollar, 25-year replacement programme the council did not fund. A 2018 partnership aimed at full remote synchronisation by 2020; a council update the year before had found cellular controllers at 440 of about 1,500 intersections and broken vehicle detectors at 70 per cent of them. By December 2021, 48.8 per cent of the city's signals still predated 1980, and staff described the central signal-timing computer as at risk of failure. Incremental upgrades at high-injury locations have continued; citywide central control has not been reported reached.
The last three entries are what the city and its region built alongside that. The West End living lab put networked LED streetlights, parking sensors, smart irrigation, public Wi-Fi and kiosks across four downtown blocks in 2017 with about thirty partners, and its year-one case study reported more pedestrians, higher local business revenue, less crime and a 35 per cent lighting energy saving — with a projection of roughly 90 million dollars if the lighting approach reached all 85,000 city streetlights. That citywide step was never reported as happening, and the partnership now describes the lab in the past tense. The transit authority's GoLink grew from a single 2018 zone into what it calls North America's largest microtransit network, about three dozen zones across a 700-square-mile service area — and its own figures put the subsidy at roughly seventeen dollars a ride on agency vehicles against about eight and a half on trips run by its ride-hail contractor. The police real-time crime center has run since 2019, joined in 2024 by a voluntary registry that lets residents and businesses record where a private camera exists and optionally grant live access during emergencies — a tiered model that is more privacy-conscious than blanket integration, and still without an independent evaluation of what either program does to crime.
Editorial links between Dallas's own entries — the city as a system, not a list.
Plans and announced trajectories — not yet documented results.
Dallas has spent a decade demonstrating that a connectivity announcement and a physical signal replacement are two different problems that get funded separately, and only one of them got funded. The measurable question is whether the incremental high-injury upgrades ever add up to the citywide central control the traffic management centre was built for, or whether the room keeps outrunning the fleet — with the city's own staff having described its central timing computer as at risk of failure. The living lab poses the more familiar one: a four-block pilot with genuinely good year-one numbers, a projected citywide saving nobody has claimed, and a partnership that now writes about it in the past tense. Two smaller items are worth naming because both are choices rather than constraints. The fare cap is withheld from exactly the cash customers the retail loading network exists to serve, and the microtransit network costs more per ride on the agency's own vehicles than on the contractor's — on a system that cut seven bus routes, stretched headways and raised the base fare in 2025.
Where Dallas appears in the atlas's own analysis.
Two cities the atlas reads next to Dallas — the reason first, then the entries it rests on. Chosen by hand from the Dallas threads below, not counted out of them.