National Freeway 4

National freeway 4
	Taichung Beltway / Taichung Circular Line
Route information
	Maintained by Taiwan Area National Freeway Bureau
Length	17.2 km[1] (10.7 mi)
Existed	16 November 2001–present
Major junctions
West end	Prov 17 in Qingshui
	Nat 3 in Qingshui; Nat 1 in Shengang
East end	Prov 3 in Fengyuan
Highway system

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 4

Length

The total length is 17.8 km (11.06 miles).

Major cities along the route

Taichung City

Exit List

County	Location	km[2]	mi	Exit	Name	Destinations	Notes
Taichung City	Qingshui	0.0	0.0	0	Qingshui	Prov 17 / Prov 1 – Qingshui, Port of Taichung
	Qingshui	2.3	1.4	2	Zhonggang System	Nat 3 – Shalu, Dajia
	Shengang	9.0	5.6	9	Shengang	Sanmin Rd. – Shengang
	Shengang	11.7	7.3	11	Taichung System	Nat 1 – Houli, Taichung
	Houli	14	8.7	14	Houfeng	Prov 13 – Houli, Fengyuan	Eastbound exit and westbound entrance
	Fengyuan	17.8	11.1	17	Fengyuan	Prov 3 – Fengyuan, Shigang, Dongshi	Temporary eastbound terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Lanes

The lanes in each direction are listed below.

3 lanes:
- Qingshui Top - Fengyuan End

Notes

Completed in November 2001.

There is a plan to extend the route from Fengyuan End south to Xinshe, Taichung, Dakeng (in Taichung City), and Taiping District. It will connect to Freeway No. 3 in Wufeng, Taichung.

References

"Lengths of freeways". Taiwan Area National Freeway Bureau. Retrieved August 23, 2014.
"Freeway No. 4 – Distances of facilities (interchanges, service areas)". Taiwan Area National Freeway Bureau. Retrieved August 25, 2015.

External links

Taiwan Area National Freeway Bureau, MOTC (in English)

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[length-1] "Lengths of freeways". Taiwan Area National Freeway Bureau. Retrieved August 23, 2014.

[interchanges-2] "Freeway No. 4 – Distances of facilities (interchanges, service areas)". Taiwan Area National Freeway Bureau. Retrieved August 25, 2015.