During lockdown periods, traffic departments continued to operate to maintain roadway safety and enforce traffic laws, although they faced significant operational challenges[1]. Essential traffic enforcement activities did not stop; agencies responded to incidents, monitored roads for violations, and addressed emerging risks such as increased speeding, which was documented in several U.S. jurisdictions[1]. For instance, one agency reported possible increases of up to 40% in vehicles traveling 70–79 MPH and a 500% rise in vehicles reaching 100–109 MPH during early lockdowns[1].
To reduce risk of COVID-19 transmission, traffic officers adopted new procedures:
- Minimizing contact during traffic stops, such as reducing time spent at the driver’s window and sometimes using PA systems to give instructions[2].
- Wearing appropriate Personal Protective Equipment (PPE) including masks and gloves, and regularly sanitizing shared equipment like patrol car interiors, radios, and pens[2].
- Allowing or encouraging certain minor crash reports to be submitted online or by mail, limiting in-person interaction when possible[1].
- Using technology to process traffic violations and communicate directions safely[1].
At the infrastructure level, traffic signal operations adjusted as well. Agencies implemented technologies such as adaptive signal systems and automated monitoring to address fluctuating traffic volumes. In some cases, pedestrian recall features were activated at intersections to prevent repeated use of pushbuttons and minimize contact points for the public[3].
Despite these changes, most traffic departments remained operational as part of critical infrastructure, adjusting staffing and safety protocols as needed[6]. Many transportation department employees who could work remotely did so, especially those in administrative or non-field roles. Operations centers adapted to remote work when possible, while frontline enforcement continued with new safety practices in place[6]. The Department of Homeland Security broadly defined transportation and traffic operations as essential services, ensuring continued operation throughout lockdowns[7].
References
- [1] Traffic Enforcement During the COVID-19 Pandemic – IACP
- [2] Traffic Enforcement During the COVID-19 Pandemic (PDF) – IACP
- [3] Impact of COVID-19 on Traffic Signal Systems: Survey of Agency Reactions
- [6] Traffic Operations Responses to the COVID-19 Pandemic – Enterprise
- [7] Identifying Critical Infrastructure During COVID-19 – CISA
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