Provincial Highway 82
台82線
台西古坑線 (Dongshi-Chiayi Expressway)
Route information
Maintained by Directorate General of Highways
Length	33.959 km[1] (21.101 mi)
Existed	October 2000–present
Major junctions
West end	Cty 168 in Dongshi, Chiayi
Major intersections	Prov 61 in Dongshi, Chiayi Nat 1 in Shuishang, Chiayi
East end	Nat 3 in Shuishang, Chiayi
Location
Country	Taiwan
Highway system
Highway system in Taiwan
← Prov 78 → Prov 84

Provincial Highway 82 (Chinese: 台82線) is an expressway, which begins in Dongshi Township, Chiayi County and ends in Shuishang Township, Chiayi County on National Highway No. 3.

Length

The total length is 33.959 km.

Exit List

The entire route is within Chiayi County.

City	Location	km[1]	Mile	Exit	Name	Destinations	Notes
Chiayi County	Dongshi	0	0.0	-		Cty 168	West end of CR 168 overlap
		2	1.2	-		Prov 61
		4.5	2.8	-		Cty 168	East end of CR 168 overlap
	Puzi	8.2	5.1	Begin Freeway
		10.1	6.3	10	Puzi	Prov 19 – Puzi, Yizhu
	Lucao	14.4	8.9	14	Xianghe	TR cy45 – Taibao, Lucao
		18.6	11.6	18	Lucao	Cty 167 – Taibao, Lucao
	Shuishang	22.5	14.0	22	Chiayi System	Nat 1 – Chiayi City, Xinying
		25.9	16.1	25	Shuishang	Prov 1 / Cty 163 – Shuishang, Houbi
		30.6	19.0	30	Zhonghe	TR cy175 – Chiayi City, Baihe
	Zhongpu	32.7	20.3	32	Chiayi	Cty 165 – Chiayi City, Baihe
	Shuishang	33.959	21.101	34	Shuishang System	Nat 3 – Zhongpu, Baihe
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Incomplete access

Major Cities Along the Route

• Puzi City
• Taibao City
• Chiayi City

Intersections with other Freeways and Expressways

• National Highway No. 1 at Chiayi JCT. in Shuishang, Chiayi
• National Highway No. 3 at Shuishang JCT in Shuishang, Chiayi