是，以前走過一次從費城到匹茲堡的高速，當時有一段山路就是限速55，不知道後來是否提高了限速。

來源: Josey 於 2025-12-04 00:52:05 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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