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.

This article relies largely or entirely on a single source. (January 2014)

Quick Facts Route information, Length ...

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

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This section needs expansion. You can help by adding to it. (January 2014)

The road is mainly an alternative to Route 50 and for the first one mile (1.6 km), the Pacific Ocean is in view as the highway travels easterly. Route 540 then takes a sharp turn north at the Kauai Coffee plant, towards Kalaheo. Numerous agriculture fields surround the road.^[1]

The entire route is in Kauai County.

More information Location, mi ...

Location	mi[1]	km	Destinations	Notes
Eleele	0.0	0.0	Route 50 (Kaumualii Highway) – Port Allen, Waimea, Lihue	Western terminus
Kalaheo	3.9	6.3	Route 50 (Kaumualii Highway) – Waimea, Kalaheo, Lihue	Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

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