| UN R157: Proposal for a Supplement to the 01 series of amendments |
| Reference Number: GRVA/2025/2 |
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Proposal to limit regular lane changes to roads “where it is possible to assess and handle the speed of an approaching vehicle” and to restrict lane changes by heavy vehicles (M3 and N3) to roads where the maximum permissible speed of target lane is “limited for all vehicle categories”. |
| Submitted by: Germany |
| Document date: 05 Nov 24 |
| Document status: Formal GR review |
| Relevant to UN Regulation No. 157 | Automated Lane-Keeping Systems (ALKS). |
| View full document file for more information |
Proposal to simplify the original text.
| GRVA/2025/2 |