Ko-sok-kong-lō͘ sī 1 khoán siat-kè lâi hō͘ chng ianjin ê chhia-tiuⁿ thang an-choân-tek tī téng-koân ko-sok kiâⁿ-sái ê tō-lō͘. I chú-iàu ê te̍k-sek sī bô si̍p-jī lō͘-kháu kap chheⁿ-âng-teng. Ē-tàng án-ne, sī thàu-koè pí-lūn ko-keh ê khí-chō hong-sek, lâi kap phó͘-thong ê tō-lō͘ hun-thiah, kan-taⁿ ū kau-liû-tō lâi thê-kiong hō͘ chhia-tiuⁿ chhut-ji̍p.

Chit khoán ê kong-lō͘ phó͘-thong-tek 1 hiòng siōng-bô ē ū 2 ê chhia-tō, tī bô-kâng ê kok-ka--ni̍h in tiāⁿ-tiāⁿ ū bô-kâng ê miâ-chheng, chhin-chhiūⁿ: autobahn, autovía, autoroute, autopista, autostrada, autosnelweg, motorway (tī Eng-kok kap Éire) kap expressway (tī Ìn-tō͘ kap chi̍t-koá A-chiu tē-khu).