It has only regional importance, linking the tourist area on the south coast with the only town on the island and the Lanai Airport.
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The road begins at Manele Harbor and leads steeply uphill in a northerly direction to Lāna'i City.
Hawaii | University of Hawaii | Hawaii Five-O | U.S. Route 66 | U.S. Route 1 | U.S. Route 6 | U.S. Route 101 | Route 66 | U.S. Route 30 | New Jersey Route 4 | European route E65 | U.S. Route 40 | California State Route 1 | U.S. Route 1 in Maine | Pennsylvania Route 309 | Hawaii Five-0 | European route E18 | U.S. Route 23 | European route E4 | U.S. Route 9 in New York | U.S. Route 11 | Pennsylvania Route 82 | Kailua, Honolulu County, Hawaii | European route E70 | U.S. Route 90 | U.S. Route 75 | U.S. Route 61 | U.S. Route 60 | Territory of Hawaii | Pennsylvania Route 73 |