Provincial Highway No. 63 is an expressway

Limited-access road

A limited-access road known by various terms worldwide, including limited-access highway, dual-carriageway and expressway, is a highway or arterial road for high-speed traffic which has many or most characteristics of a controlled-access highway , including limited or no access to adjacent...

, which begins in Taichung City at the intersection of Guoguang Road (Provincial Highway No. 3) and Zhongming South Road and ends in Caotun, Nantou

Caotun, Nantou

Caotun is an urban township in the northwest of Nantou County, neighboring Changhua County and Taichung City.-External links:*...

 on Bixing Road (Provincial Road 14B). It is commonly known as Zhongtou (Taichung-Nantou) Expressway.

Length

The total length of the highway is 18.9 km. However, the expressway actually begins at 1.8 km (on Wuquan South Road).

Major Cities Along the Route

• Taichung City
• Dali District
  Dali City, Taichung County
  Dali is a district in the eastern part of Taichung, Taiwan .The "Dali" names from 大里杙 .-Senior high schools:*National Dali Senior High School*****...
  
  
• Caotun, Nantou
  Caotun, Nantou
  Caotun is an urban township in the northwest of Nantou County, neighboring Changhua County and Taichung City.-External links:*...
  
  

Intersections with other Freeways and Expressways

• None. However, it crosses National Highway No. 3
  National Highway No. 3 (Taiwan)
  National Highway No. 3 is the second North-South freeway in Taiwan. It begins in Keelung City at Jijin Interchange on the Provincial Highway No. 2 and ends in Linbian, Pingtung on the Provincial Highway No. 17....
  
   near Zhongtou IC. in Wufeng, Taichung. To access National Highway No. 3, one must navigate surface streets for two or three minutes to get onto a northbound or southbound ramp for the highway.

Spurs

There is a spur (No. 63A) connecting to Bo-ai Road (Provincial Highway No. 14) in Caotun, Nantou

Caotun, Nantou

Caotun is an urban township in the northwest of Nantou County, neighboring Changhua County and Taichung City.-External links:*...

. The length of the spur is 2.8 km.