Hawaii Route 540

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Hawaii Route 540
Halewili Road
Route information
Maintained by HDOT
Length	3.9 mi[1] (6.3 km)
Major junctions
West end	Route 50 in Kalaheo
East end	Route 50 in Eleele
Location
Country	United States
State	Hawaii
Counties	Kauai
Highway system
Routes in Hawaii
← Route 480 → Route 541

Route 540 (Route 540) is a 3.9-mile-long (6.3 km) state highway that stretches from Route 50 in Eleele back to Route 50 in Kalaheo on the island of Kauai.