Provincial Highway 66 () is an

expressway Expressway may refer to: * Controlled-access highway, the highest-grade type of highway with access ramps, lane markings, etc., for high-speed traffic. * Limited-access road, a lower grade of highway or arterial road. *Expressway, the fictional s ...

, which begins in

Guanyin District Guanyin District () is a rural, coastal district in western Taoyuan City, Taiwan. Guanyin is the name of a Buddhist goddess. History Guanyin was originally named as Shiguanyin during the Qing Dynasty rule. It was renamed to Guanyin in 1920 dur ...

Taoyuan City Taoyuan () is a special municipality (Taiwan), special municipality of the Taiwan, Republic of China (Taiwan) located in northwestern Taiwan, neighboring New Taipei City to the north-east, Yilan County, Taiwan, Yilan County to the south-e ...

on Provincial Highway 61 and ends in

Daxi District Daxi District (), formerly known as Daxi Township (), is a district in eastern Taoyuan City, Taiwan. In March 2012, it was named one of the ''Top 10 Small Tourist Towns'' by the Tourism Bureau of Taiwan. History The Daxi area was occupied ...

, Taoyuan City, on County Road 112A.

Major urban areas along the route

Yangmei District Yangmei District () is a District (Taiwan), district in southwestern Taoyuan City, Taiwan. The centre of the district is Yangmei town itself. The traditional residents are Hakka people. History Yangmei town was originally established as ''Yangm ...

Pingzhen District Pingzhen District () is a district in the central part of Taoyuan City, Taiwan, home to 227,047 people. History Pingzhen was originally established as Changluliao during the Qing Dynasty rule of Taiwan. In 1920 under the Japanese rule, the ci ...

Zhongli District Zhongli District () is a District (Taiwan), district in Taoyuan City, Taiwan. Zhongli is spelled variously as ''Jungli'', ''Jongli'', ''Jhongli'' or ''Chungli'' on railway stations, bus stops and road signs. Historically, the city is the site of t ...

Major intersections

{, class="plainrowheaders wikitable" , - !scope=col, City !scope=col, Location !scope=col, km !scope=col, Mile !scope=col, Exit !scope=col, Name !scope=col, Destinations !scope=col, Notes , -

Notes

The elevation of the main line between Provincial Highway 31 and Township Road 102 was completed in June 2014.

References

Taiwanese Directorate General of Highways, MOTC
Highways in Taiwan {{Taiwan-road-stub