Lester Wire, a Utah police officer, is recognized as the inventor of the world's first electric traffic light, a development that fundamentally transformed global traffic control. While his personal history remains relatively quiet, his invention provided the foundation for modern road safety and remains a cornerstone of Utah's history of innovation.
A Legacy of Utah Innovation
The invention of the electric traffic light by Wire represents a pivotal moment in the history of transportation technology. According to the Utah STEM Action Center, Wire's contribution is part of a broader legacy of innovation within the Beehive State, which has also produced inventors of the electric guitar, synthetic diamonds, and television.
While other Utah figures like Philo T. Farnsworth and Robert Jarvik made significant strides in television and artificial heart technology, Wire's impact on the highways was immediate and lasting. The Utah State Archives maintains a digital exhibit dedicated to his life, providing an intimate look at the officer whose work changed how the world manages road intersections.
Recognition and Historical Perspectives
The historical significance of Wire's work has been a subject of varying perspectives and recognition over the decades. A 1985 Salt Lake Tribune story noted that the Utah policeman never received proper credit for inventing the contraption that served as the first electric traffic light.
Other historical accounts have offered different perspectives on his recognition. A 1967 Deseret News article noted that a peak was named for the inventor, and a 1956 magazine article titled "He Invented the World's First Traffic Light" highlighted the magnitude of his achievement. A 1965 postcard even identified his work as "The World's First Electric Traffic Light."
The Lester Wire Memorial Library
The Utah Department of Transportation (UDOT) maintains a direct connection to the inventor through its official library. The UDOT library is formally named the Lester Wire Memorial Library and serves as a vital resource for the agency's Research and Innovation Division.
This library provides UDOT employees with access to a wide array of professional materials, including AASHTO publications, and journal articles obtained through partnerships with the Utah State Library. The library's collection also features specialized resources such as ITE, FHWA, and TRB publications, ensuring that transportation research remains at the forefront of the agency's mission.
Resources for Transportation Research
The Lester Wire Memorial Library supports the agency through various digital and physical resources. Employees can access the collection through the UDOT Learning Portal or Google Drive. The library also provides access to the Utah Government Digital Library, which maintains searchable databases for Utah Code and historical records dating back to 2014.
Beyond local records, the library facilitates access to the National Transportation Library (NTL), which offers the Rosa P (Repository and Open Science Access Portal). This resource allows researchers to access transportation statistics and data from various sources, including NCHRP reports published by the Transportation Research Board (TRB).
An Enduring Impact
Lester Wire's life and invention remain central to Utah's identity as a hub for scientific and technological progress. From his early work as a police officer to the naming of the UDOT library in his honor, his influence is felt in every modern intersection across the globe. His story serves as a reminder of the profound impact a single individual's ingenuity can have on the daily lives of millions.