Provincial Highway 3 (Taiwan)
| Provincial Highway 3 | ||||
|---|---|---|---|---|
| 台3線 | ||||
| Inner-Mountain Highway (內山公路) | ||||
| Route information | ||||
| Maintained by Directorate General of Highways | ||||
| Length | 436.286 km (271.096 mi) | |||
| Major junctions | ||||
| North end | Prov 1 Prov 1a Prov 5 Prov 9 in Zhongzheng District, Taipei | |||
| Nat 3 in Tucheng Nat 3 in Daxi District
Nat 3 in Jiuru, Pingtung | ||||
| South end | Prov 1 in Pingtung City | |||
| Location | ||||
| Country | Taiwan | |||
| Highway system | ||||
| ||||
Provincial Highway 3 (Chinese: 台3線) is a 435.608km 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 mountainous towns in Western Taiwan and was the major route for the area until Freeway 3 was built.