Mesa officials have reduced the posted speed limit in the city’s historic Lehi neighborhood, a rural pocket inside municipal boundaries that residents say has long suffered from unsafe driving. The change moves the posted maximum from 35 miles per hour to 30 miles per hour after homeowners pressed the city for action for years. Lehi, founded in the 1870s by early Latter-day Saints settlers, is described by neighbors as a slice of country within Mesa city limits where narrow roads and a mix of agricultural and residential uses create daily safety concerns. "We’ve got to get on top of the speeding thing," one resident said as neighbors pushed for the adjustment to be made permanent.
A vehicle nears a newly posted 30 mph sign in Mesa’s historic Lehi neighborhood while a rider travels on the road shoulder, illustrating residents’ safety concerns that prompted the speed-limit change.
Residents described a pattern of dangerous behavior on the roads that prompted their appeals to the city. One neighbor used a police-style speed gun and recorded a driver traveling at 100 mph, and others have reported vehicles moving through the area without headlights. Neighbors point to a late-2021 crash in which a speeding motorist struck and killed a horse as one of the more severe incidents that galvanized calls for change. Marilyn Crosby, who works with the Lehi neighborhood improvement association, cataloged a string of collisions and near-misses: "We’ve had horses hit and killed. We’ve had horses almost hit and killed. We’ve had pedestrians — same story. We’ve had a number of small animals — same fate," she said. The accumulation of those events, residents say, made the request for a lower speed limit urgent rather than optional.
The character of Lehi contributes to the sense of vulnerability expressed by homeowners. The neighborhood’s narrow, rural streets are shared by people driving to local properties, children on bicycles, equestrians riding along road shoulders and 4-H students transporting livestock to fairs and events. Michelle McCrosky, a homeowner in the area, emphasized that the community’s mix of agricultural and residential activity raises stakes when vehicles travel at higher speeds: "It’s not just kids on horses. It’s kids on bikes. This is an agricultural area, and people neighbor back and forth. If we can’t get on top of the speeds and try to manage and control it a little bit better," she said, expressing the hope that the lower limit will slow traffic and reduce the risk to vulnerable road users.
The City Council voted unanimously on July 27 to approve the new posted limit, moving the official sign speed from 35 mph to 30 mph for the stretch of Lehi roads at the center of residents’ concerns. Homeowners said the reduction is an initial victory but signaled that it was not their only request. Many urged city leaders to explore additional traffic-calming measures, including more stop signs and other interventions aimed at discouraging motorists from using Lehi streets as frequent cut-throughs. A city map displayed to residents showed the precise corridor where the limit was changed, underscoring that the adjustment was targeted to specific neighborhood streets rather than a blanket change across Mesa.
City map showing the stretch of the Lehi area where Mesa lowered the posted speed limit from 35 mph to 30 mph.
Local equestrians and longtime residents welcomed the action but framed it as an interim step. Lori Boyle, who regularly rides her 16-year-old quarter horse, Ruby, on neighborhood roads, said the lower posted limit has already affected how safe she feels when she and other riders use the shoulders: "Thank you to the council and to our mayor that this all happened. The best thing about it is we’re a little safer," she said. Homeowners also said they blame an influx of new drivers tied to nearby construction for some of the recent change in traffic patterns and speeds, a shift they believe increased the number of vehicles using Lehi as a shortcut.
City officials and police have signaled that enforcement and monitoring will continue in the weeks and months ahead. A Mesa Police Department spokesperson said officers will maintain a presence in the area to watch traffic and help enforce posted limits. Neighbors said they will keep asking the city for further measures to reduce cut-through traffic and calm vehicle speeds, pointing to the string of incidents that led to the policy change. For now, new speed limit signs have been posted and residents, equestrians and families in the community said they are cautiously optimistic the modest change will help reduce crashes and near-misses on the narrow Lehi roads.
The lower posted limit represents a tangible response to years of complaints from people living in the historic pocket of the city. While homeowners continue to press for additional tools to control traffic behavior, the unanimous council vote and the new signs are the immediate results of a sustained campaign by neighbors who say safer speeds are necessary to protect people, animals and the agricultural character of their community.