Highway 1 is the main route of the Trans-Canada Highway (TCH) through British Columbia, Canada. Its total accumulated distance through British Columbia is 1,039 km (646 mi), including the distance travelled on ferries. It is the westernmost portion of the "Highway 1" designation of the TCH through Western Canada, which extends to the Manitoba–Ontario boundary. The section of Highway 1 in the Lower Mainland is the second-busiest freeway in Canada, after the section of Ontario Highway 401 in Toronto.
A dual carriageway or divided highway is a class of highway with carriageways for traffic travelling in opposite directions separated by a central reservation. Roads with two or more carriageways which are designed to higher standards with controlled access are generally classed as motorways, freeways, etc., rather than dual carriageways.
Highways in Taiwan are classified into five types:
Sinhua District, alternatively spelled Xinhua, is a suburban district in central Tainan, Taiwan.
A limited-access road, known by various terms worldwide, including limited-access highway, dual-carriageway, expressway, and partial controlled access highway, 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 property, some degree of separation of opposing traffic flow, use of grade separated interchanges to some extent, prohibition of some modes of transport such as bicycles or horses, and very few or no intersecting cross-streets or level crossings. The degree of isolation from local traffic allowed varies between countries and regions. The precise definition of these terms varies by jurisdiction.
National Freeway 2 is a connector freeway in Taiwan that traverses the special municipalities of Taoyuan City and New Taipei City. The freeway begins at Taiwan Taoyuan International Airport in Dayuan District, Taoyuan City, traveling in a Northwest-Southeast direction along northern Taoyuan City and ends in Yingge at the junction with National Freeway 3. It is 20.4 km (12.7 mi) long.
National Freeway 3, also known as Formosa Freeway, is a freeway in Taiwan. It is the second north–south freeway in Taiwan, beginning in Keelung City at Jijin Interchange on the provincial highway 2 and ending in Linbian, Pingtung on the provincial highway 17. It is the longest freeway in Taiwan with the total length of 430.5 km (267.5 mi). The freeway is also the only one in the national freeway system with a spur route, Freeway 3A.
National freeway 4 is a freeway, which begins in Qingshui, Taichung on the provincial highway 17. and ends in Fengyuan District on the provincial highway 3.
National Freeway 10 is a freeway in Taiwan which begins in downtown Kaohsiung City at the intersection of Dajhong Road and Wunzih Road and ends in Cishan on the provincial highway 3.
Provincial Highway No. 61 is usually known as West Coast Expressway (西部濱海快速公路). The highway runs along the west coast of Taiwan. Several sections of the highway are freeway standards with no at-grade intersections, while the rest are local highway standards. There are several sections open for the traffic. Others are still under construction.
A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms include throughway and parkway. Some of these may be limited-access highways, although this term can also refer to a class of highway with somewhat less isolation from other traffic.
Taichung is located in central Taiwan and is the third largest city in the island country.
Provincial Highway 1 is a 461.081 km (286.502 mi)-long Taiwanese provincial highway that starts in the north of the country near Taipei Main Station and ends in the south at Fangshan, Pingtung County. It intersects with Provincial Highway 9 and Provincial Highway 26. Before the freeway system was built in Taiwan, this was the primary north-south highway for the island. The highway connects most of the major cities in Taiwan. In most parts of Taiwan, the road is known as The North-South Highway (縱貫公路).
Beimen District is a coastal district of about 11,517 residents in Tainan, Taiwan.
Provincial Highway 3 is a 435.608 km-long Taiwanese highway that starts in Taipei and ends in Pingtung. Also known as Inner-Mountain Highway (內山公路), the road travels through the mountain towns in Western Taiwan and was the major route for the area until NH 3 was built.
This article describes the highway systems available in selected countries.
Provincial Highway 12, named as Taiwan Blvd. (台灣大道) for its entire length, is a 23.2 km east-west highway that connects Port of Taichung in Wuqi with downtown Taichung City.
Provincial Highway 14 is an east-west highway that connects Changhua City in Changhua County with Ren'ai, an aboriginal township in Nantou County. The highway is known as Zhongtan Highway (中潭公路) from Caotun to Puli, and Puwu Highway from Puli to Ren'ai. The total length is 99.0 kilometers.
Provincial Highway 17 (PH 17), Chinese: 台17線) is a north–south highway from Qingshui in Taichung City to Fangliao in Pingtung County. The highway is known as Western Coastal Highway (西部濱海公路) since it runs parallel to the western coasts of Taiwan. Since the completion of PH 61 expressway, which parallels PH 17, the latter now mostly handles local traffic. The total length of the highway is 273.474 kilometres (169.929 mi).
Provincial Highway 19 is a north–south highway from Changhua City in Changhua County to Yongkang in Tainan City. The highway is known as Central Highway (中央公路). The highway lies between the coastal PH 17 and the inland PH 1 which serves many of the major cities in central and southern Taiwan. The total length of the highway is 140.195 kilometres (87.113 mi).
Prov 17A in Annan 
Nat 1 in Sinshih 
Nat 3 in Sinhua 
Prov 20 in Sinhua 
