All dimensions are in millimetres unless otherwise specified
| Code | T145 |
|---|---|
| Rule | W1-1.11 |
| MoTSaM | TW-1.2.2A |
| EPS image | Road workers `Wet Tar` supplementary for standard |
| Non-labeled image | Road workers `Wet Tar` supplementary for standard |
| Last updated | 13 March 2018 |
| a | 900 |
| b | 300 |
| c | 25 |
| r | 50 |
| Letters | 120D |
| Legend | black |
| Background | reflectorised fluorescent orange |
| Border | black |
