Calibration Certificates (eastbound)
| Offence Date | Certificate Number | Certificate |
| 25/05/2023 - 24/05/2025 | CRT6470 | AS_Walcote_E_2023 |
| 22/08/2022 - 24/05/2023 | CRT6031 | AS_Walcote_E_2022 |
| 17/06/2021 - 21/08/2022 | CRT5395 | AS_Walcote_E_2021_2 |
Calibration Certificates (westbound)
| Offence Date | Certificate Number | Certificate |
| 22/08/2022 - 21/08/2024 | CRT6030 | AS_Walcote_W_2022 |
| 17/06/2021 - 21/08/2022 | CRT5394 | AS_Walcote_W_2021_2 |
| 05/05/2021 - 16/06/2021 | CRT5318 | AS_Walcote_W_2021 |
| 05/08/2020 - 04/05/2021 | CRT4936 | AS_Walcote_W_2020 |