交(jiao)(jiao)通(tong)(tong)(tong)標(biao)(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，用文字或符號傳(chuan)遞引導(dao)、限(xian)制、警(jing)告或指示信息的(de)(de)道路(lu)(lu)設施(shi)。又稱道路(lu)(lu)標(biao)(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、道路(lu)(lu)交(jiao)(jiao)通(tong)(tong)(tong)標(biao)(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。在(zai)交(jiao)(jiao)通(tong)(tong)(tong)標(biao)(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)中一般是以安全、設置醒(xing)目、清晰、明亮的(de)(de)交(jiao)(jiao)通(tong)(tong)(tong)標(biao)(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)是實施(shi)交(jiao)(jiao)通(tong)(tong)(tong)管理，保證道路(lu)(lu)交(jiao)(jiao)通(tong)(tong)(tong)安全、順暢的(de)(de)重要(yao)(yao)措施(shi)。 交(jiao)(jiao)通(tong)(tong)(tong)標(biao)(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)有多種類(lei)型，可(ke)用各種方式區(qu)分(fen)為：主要(yao)(yao)標(biao)(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)和(he)輔助標(biao)(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)；可(ke)動式標(biao)(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)和(he)固(gu)定(ding)式標(biao)(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)；照明標(biao)(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、發光標(biao)(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)和(he)反(fan)光標(biao)(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)；以及反(fan)映(ying)行車環境變(bian)化的(de)(de)可(ke)變(bian)信息標(biao)(biao)(biao)志(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。