Iowa Kong-lō͘ 316 (Eng-bûn: Iowa Highway 316) sī chi̍t tiâu ūi-tī Bí-kok Iowa Chiu ê chiu-kip kong-lō͘.


Iowa Kong-lō͘ 316
Iowa Highway 316
Lō͘-sòaⁿ ê ki-pún chu-sìn
Uî-hō͘ pō͘-bûn Iowa Kau-thong Pō͘-bûn
Chú-iàu ê kau-hōe kong-lō͘