Provincial Highway No. 68 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 Hsinchu City at Nanliao on the Provincial Highway No. 15 and ends in Zhudong on Zhongfeng Road (Provincial Road No. 3).

Intersections with other Freeways and Expressways

No direct connections. However, Zhubei IC. of National Highway No. 1

National Highway No. 1 (Taiwan)

National Highway No. 1 is the first freeway in Taiwan. It begins in Keelung City at the intersection of Ziao 2nd Road and Jhong 4th Road and ends in Kaohsiung City at the intersection of Jhongshan 4th Road and Yugang Road, giving it a total length of 372.8 km...

 and Zhulin IC. of 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....

 are not far away from this expressway.

Spurs

There is a spur (No. 68A) connecting Zhaoyang Road (County Highway No. 123) in Zhudong, Hsinchu

Zhudong, Hsinchu

Zhudong is an urban township in central Hsinchu County, Taiwan. Part of Hsinchu Science Park is in Zhudong. Also located in Zhudong is the main campus of the Industrial Technology Research Institute...

.