單選題 · 選擇一個答案
When coming up to a one-lane bridge, what does this sign indicate?
當你駛近一座單車道橋梁的時候，這個標識指示什麼？
The warning identifies a one-lane bridge; the blue white-arrow sign gives your direction priority.
黃色標誌警告前方是單車道橋，藍色大白箭頭說明本方向有先行條件。
閱讀相關知識
Slow and check before entering. Wait for opposing vehicles already on the bridge rather than forcing your priority.
上橋前必須減速並檢查橋面。若對向車已在橋上，應等待橋面清空，不能只憑自己的優先標誌直接駛入。