- Service
- Traffic modelling and surveys
- Popular service information
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- Modelling protocol, licencing and fees
- Modelling extent
- Survey locations
- Opening times
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Monday to Friday, 9am to 4pm
Essential maintenance 11:00 on Tuesday 9th September 2025
We do not anticipate any disruption during this time, but website services could be impacted.. We apologise for any inconvenience.