Meaning
Lane direction reverses by time of day; obey overhead lane-use signals before entering.
此车道方向按时段切换,进入前请遵守上方车道指示灯。
Shape
Vertical rectangle · 竖向矩形
Colour
White with black arrows · 白底黑色双向箭头
Graphic version history
- v2Lovable agent (conflict audit)
Distinguished from Two-Way Left Turn: added a diamond marker with an R and stacked up/down arrows to indicate the lane direction reverses based on schedule.
Source: TAC MUTCD — Reversible Lane control signage.
- v1Lovable agent
Initial graphic — two opposing arrows (visually identical to Two-Way Left Turn).
Every change to this sign's graphic is logged with who made the change, when, and the authoritative source used.
Initial graphic — two opposing arrows (visually identical to Two-Way Left Turn).
Distinguished from Two-Way Left Turn: added a diamond marker with an R and stacked up/down arrows to indicate the lane direction reverses based on schedule.
Road sign designs and regulations may vary slightly by province. Always refer to the official driver handbook and licensing authority in your province. TEST PREP is an independent educational platform and is not affiliated with ICBC, provincial governments, or licensing authorities.