<Li> Hawaii Route 56, also known as Kuhio Highway, runs 28 miles (45 km) from Hawaii Route 50 at the junction of Rice Street in Līhu ʻe to the junction of Hawai ʻi Route 560 in Princeville . </Li> <Li> Hawaii Route 560 passes 10 miles (16 km) from the junction of Route 56 in Princeville and dead ends at Keʻe Beach in Haʻena State Park . </Li> <P> Other major highways that link other parts of the Island to the main highways of Kauaʻi are: </P> <Ul> <Li> Hawaii Route 55 covers 7.6 miles (12.2 km) from the junction of Route 50 in Kekaha to meet with Hawaii Route 550 south of Kokeʻe State Park in the Waimea Canyon . </Li> <Li> Hawaii Route 550 spans 15 miles (24 km) from Route 50 in Waimea to Kōkeʻe State Park . </Li> <Li> Hawaii Route 540 goes 4 miles (6.4 km) from Route 50 in Kalaheo to Route 50 in Eleʻele . The road is mainly an access to residential areas and Kaua ʻi Coffee . </Li> <Li> Hawaii Route 530, also called Kōloa Road, stretches 3.4 miles (5.5 km) from Route 50 between Kalaheo and Lawai to Route 520 in Koloa . The road is mainly an alternative to Route 520 for travel from the west side to Poʻipū . </Li> <Li> Hawaii Route 520 runs 5 miles (8.0 km) from the "Tunnel of Trees" at Route 50 to Poʻipū on the south shore . </Li> <Li> Hawaii Route 570 covers 1 mile (1.6 km) from Route 56 in Līhu ʻe to Līhu ʻe Airport . </Li> <Li> Hawaii Route 580 spans 5 miles (8.0 km) from Route 56 in Wailua to where the road is no longer serviced just south of the Wailua Reservoir . </Li> <Li> Hawaii Route 581 passes 5 miles (8.0 km) from Route 580 in the Wailua Homesteads to a roundabout just west of Kapaʻa Town . </Li> <Li> Hawaii Route 583, also known as Maalo Road, stretches 3.9 miles (6.3 km) from Route 56 just north of Līhu ʻe to dead - end at Wailua Falls Overlook in the interior . </Li> </Ul>

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