Sutha Traffic Management vehicles on a live carriageway at dusk
Sector 12A/B · Sector 12D

Traffic managementdone properly.

Built by safety. Driven by efficiency.

Sutha Traffic Management provides fully accredited static and mobile traffic management across motorways, high-speed dual carriageways, urban roads and events — backed by CAD drawings, planning and consultancy.

Our ethics

A safe road is the only acceptable outcome

We are a UK traffic management contractor built on doing the job right the first time. Our crews protect road users and workforces with correctly designed, correctly installed and correctly maintained temporary traffic management.

Safety first, always

Every site we set up starts and ends with the safety of the public, our client's workforce and our own operatives. No shortcuts, no compromises.

Compliant by default

All works are delivered to Chapter 8, the Safety at Street Works and Road Works Code of Practice and Sector Scheme 12 requirements.

Trained and accredited

Our operatives hold current Lantra / Sector Scheme 12 qualifications and are refreshed regularly, so the card in the wallet matches the skill on the road.

Reliable and responsive

Planned programmes, short-notice call-outs and emergency cover — we turn up on time, properly equipped and ready to work.

Sector 12A/B

High-speed & static motorway works

Sector Scheme 12A/B covers temporary traffic management on motorways and high-speed dual carriageways. Our 12A/B teams deliver the full static package — lane closures, contraflows, hard shoulder and carriageway crossovers, taper builds, cone and sign installation, TM maintenance and safe removal.

  • /Static lane and carriageway closures
  • /Contraflows and crossovers
  • /Impact Protection Vehicle (IPV) operations
  • /Night-time and weekend possessions
  • /24/7 TM maintenance and emergency call-out
  • /LTMO / TMF supervised installations
Sector 12D

Urban & all-purpose road traffic management

Sector Scheme 12D covers traffic management on all-purpose and urban roads. From a single footway closure to multi-phase temporary traffic signals, our 12D operatives plan and install schemes that keep towns moving while works go ahead safely.

  • /Give and take, stop/go and priority working
  • /Portable and multi-phase temporary traffic signals
  • /Road, lane and footway closures with diversion routes
  • /Pedestrian and cyclist management
  • /Chapter 8 compliant signing, lighting and guarding
  • /Utility, highway maintenance and construction support

Beyond the cones

Design, planning & consultancy

CAD drawings

Scheme-specific CAD traffic management drawings produced in-house — closure layouts, signing schedules, diversion routes and phasing plans ready for client and authority approval.

Event planning

Traffic and pedestrian plans for festivals, road races, filming and public events, including road closure applications, stewarding layouts and signing strategies.

TM consultancy

Advice on permits, Section 50/58 and TTRO applications, risk assessments, method statements and value-engineering of TM proposals before you get to site.

Work with us

Qualified 12A/B or 12D operative? Register your details and we'll be in touch.

Register with us