Calibration Certificates (northwestbound)
Offence Date | Certificate Number | Certificate |
15/02/2022 - 14/02/2024 | CRT5753 | AS_Groby_NW_2022 |
21/02/2020 -14/02/2022 | CRT4723 | AS_Groby_NW_2020 |
Calibration Certificates (southeastbound)
Offence Date | Certificate Number | Certificate |
16/05/2023 - 15/05/2025 | CRT6463 | AS_Groby_SE_2023 |
27/05/2021 - 15/05/2023 | CRT5369 | AS_Groby_SE_2021_2 |
16/03/2021 - 26/05/2021 | CRT5234 | AS_Groby_SE_2021 |
17/02/2020 - 15/03/2021 | CRT4724 | AS_Groby_SE_2020 |