交(jiao)(jiao)通(tong)(tong)(tong)標(biao)(biao)(biao)(biao)志(zhi)(zhi)(zhi)，用文字或符號傳遞(di)引導、限制、警告或指(zhi)示信(xin)(xin)息的道路設施(shi)。又稱道路標(biao)(biao)(biao)(biao)志(zhi)(zhi)(zhi)、道路交(jiao)(jiao)通(tong)(tong)(tong)標(biao)(biao)(biao)(biao)志(zhi)(zhi)(zhi)。在交(jiao)(jiao)通(tong)(tong)(tong)標(biao)(biao)(biao)(biao)志(zhi)(zhi)(zhi)中一般是以安全、設置(zhi)醒目、清晰(xi)、明(ming)亮的交(jiao)(jiao)通(tong)(tong)(tong)標(biao)(biao)(biao)(biao)志(zhi)(zhi)(zhi)是實(shi)施(shi)交(jiao)(jiao)通(tong)(tong)(tong)管理，保證(zheng)道路交(jiao)(jiao)通(tong)(tong)(tong)安全、順暢的重要措(cuo)施(shi)。 交(jiao)(jiao)通(tong)(tong)(tong)標(biao)(biao)(biao)(biao)志(zhi)(zhi)(zhi)有多種類型，可(ke)用各種方式(shi)區分為：主要標(biao)(biao)(biao)(biao)志(zhi)(zhi)(zhi)和(he)(he)輔助標(biao)(biao)(biao)(biao)志(zhi)(zhi)(zhi)；可(ke)動式(shi)標(biao)(biao)(biao)(biao)志(zhi)(zhi)(zhi)和(he)(he)固定(ding)式(shi)標(biao)(biao)(biao)(biao)志(zhi)(zhi)(zhi)；照明(ming)標(biao)(biao)(biao)(biao)志(zhi)(zhi)(zhi)、發光標(biao)(biao)(biao)(biao)志(zhi)(zhi)(zhi)和(he)(he)反光標(biao)(biao)(biao)(biao)志(zhi)(zhi)(zhi)；以及反映(ying)行車環境(jing)變化的可(ke)變信(xin)(xin)息標(biao)(biao)(biao)(biao)志(zhi)(zhi)(zhi)。