Provincial Highway 86
台86線
台南關廟線 (Tainan-Guanmiao Expressway)
Route information
Maintained by Directorate General of Highways
Length	20 km (12 mi)
Existed	30 December 1999–present
Major junctions
West end	Prov 17 in South District, Tainan City
Major intersections	Nat 1 in Rende, Tainan City
East end	Nat 3 in Guanmiao, Tainan City
Location
Country	Taiwan
Highway system
Highway system in Taiwan
← Prov 84 → Prov 88

Provincial Highway 86 (Chinese: 台86線) is an expressway, which begins in South District, Tainan on Provincial Highway No. 17 and ends in Guanmiao District, Tainan on National Highway No. 3 in Taiwan.

Length

The total length is 20 km.

Exit List

The entire route is within Tainan City.

City	Location	km[1]	Mile	Exit	Name	Destinations	Notes
Tainan City	South District	0	0.0	0	Tainan End	Prov 17 – Cheting, Anping	Begin Freeway
		2	1.2	2	Wanli	Yongcheng Rd.
	Rende	5.3	3.3	5	Tainan	Prov 1 – Central Tainan City, Hunei
		8.7	5.4	8	Rende System	Nat 1 – Central Tainan City, Lujhu
		10.3	6.4	10	Shanglun	TR tn151 – Rende, Gueiren
	Gueiren	11.8	7.3	11	Datan	TR tn149 – Gueiren, Datan, THSR Tainan Station
		16.9	10.5	16	Gueiren	Cty 182 – Gueiren, Guanmiao
	Guanmiao	18.9	11.7	18	-	Prov 19a	End Freeway
		20.0	12.4	20	Guanmiao	Nat 3 – Xinhua, Tianliao
	1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Incomplete access

Major Cities Along the Route

• Tainan City

Intersections with other Freeways and Expressways

• National Highway No. 1 at Rende JCT. in Rende, Tainan
• National Highway No. 3 at Guanmiao IC. in Guanmiao, Tainan