Understanding Traffic Regulation Orders (TROs)

Gonzalo Martínez Santos
August 19, 2024

Traffic Regulation Orders (TROs) are essential tools that local authorities in the UK use to keep our roads safe, manage traffic flow, and regulate parking. Think of them as the rules of the road that ensure everything runs smoothly and safely.

Check out our complete use-case on Traffic Regulation Orders.

What Exactly is a TRO?

TROs are legal documents established under the Road Traffic Regulation Act 1984. They allow for a wide range of traffic management measures, from setting speed limits and creating one-way streets to implementing parking restrictions. This legal foundation helps address issues like congestion, road safety, and even environmental concerns.

Different Types of TROs

  • Permanent TROs: These are long-term solutions, like setting a permanent 20 mph speed limit in residential areas to reduce accidents.
  • Temporary TROs: Used for short-term situations, such as closing roads for a marathon or a street festival. These can last up to 18 months, and sometimes longer if necessary.
  • Experimental TROs: These allow authorities to trial new traffic management strategies for up to 18 months before deciding whether to make them permanent. For instance, a city might test a new bike lane on a busy street to see how it impacts traffic and safety.

Why Do We Need TROs?

TROs serve several important purposes:

  • Safety: They help prevent accidents by controlling traffic flow and speed. For example, adding speed bumps in high-risk areas.
  • Traffic Flow: By managing the movement of vehicles, TROs help reduce congestion and improve accessibility. Dedicated bus lanes are a good example of this.
  • Environmental Protection: They can help reduce pollution and promote sustainable transportation options. Low emission zones, where only eco-friendly vehicles are allowed, are a prime example.
  • Parking Management: TROs ensure parking spaces are used efficiently and fairly, like with residential parking permits that prioritize locals.

How Are TROs Made?

Creating a TRO involves several steps:

  1. Consultation: Local authorities consult with stakeholders, including the public, emergency services, and transport operators. For example, they might discuss a new pedestrian zone with local businesses.
  2. Publication and Objections: Proposed TROs are published for public review. If there are objections, they must be considered before finalizing the order.
  3. Implementation: Once confirmed, TROs become legally enforceable. This means putting up signs and road markings to inform drivers of the new rules.

Real-Life Examples

London’s Low Emission Zones: These areas restrict access to vehicles that do not meet specific emissions standards, helping to reduce air pollution.

School Streets: Some cities close roads around schools during drop-off and pick-up times to enhance child safety and reduce traffic congestion.

For more detailed information, you can check out the UK Government's guidance on Traffic Regulation Orders and the Road Traffic Regulation Act 1984. These resources provide comprehensive details on the legal framework and processes involved in creating and enforcing TROs.

Gonzalo Martínez Santos
Gonzalo, a Curbside Mobility Analyst at CurbIQ, combines engineering and data science to design digital urban solutions, with a focus on sustainable mobility.
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