View source for National Freeway 4

{{short description|National freeway in Taiwan}}
{{Infobox road
|country=TWN
|type=Fwy
|route=4
|alternate_name=Taichung Beltway / Taichung Circular Line
|length_km=28.0
|length_round=1
|length_ref=<ref name=length>{{cite web|title=Lengths of freeways|url=http://www.freeway.gov.tw/english/way_net.aspx|publisher=[[Taiwan Area National Freeway Bureau]]|accessdate=January 22, 2022}}</ref>
|established=16 November 2001
|direction_a=West
|terminus_a={{jct|country=TWN|PH|17}} in [[Qingshui District|Qingshui]]
|junction={{jct|country=TWN|Fwy|3}} in [[Qingshui District|Qingshui]]<br />{{jct|country=TWN|Fwy|1}} in [[Shengang District|Shengang]]
|direction_b=East
|terminus_b={{jct|country=TWN|PH|74}} in [[Tanzi District|Tanzi]]
|previous_type=Fwy
|previous_route=3
|next_type=Fwy
|next_route=5
}}

[[File:TWHW4.svg|thumb|National freeway 4]]
'''National freeway 4''' is a [[freeway]] that begins in [[Qingshui District|Qingshui District, Taichung]] at Provincial Highway 17 and ends in [[Tanzi District]] at Provincial Highway 74.

==Length==
The total length is 28.0&nbsp;km (17.4 miles).

==Major cities along the route==
*[[Taichung City]]

==Exit List==

{{TWNinttop|exit|name|length_ref=<ref name=interchanges>{{cite web|title=Freeway No. 4&nbsp;– Distances of facilities (interchanges, service areas)|url=http://www.freeway.gov.tw/english/Publish.aspx?cnid=1914&p=4612|publisher=[[Taiwan Area National Freeway Bureau]]|accessdate=January 22, 2022}}</ref>}}
{{TWNint|exit|name
|county_special=[[Taichung City]]
|cspan=8
|location_special=[[Qingshui District|Qingshui]]
|lspan=2
|km=0.0
|exit=0
|name=Qingshui
|road={{jct|country=TWN|PH|17|PH|1|location1=[[Qingshui District|Qingshui]]|location2=[[Port of Taichung]]}}
}}
{{TWNint|exit|name
|km=2.3
|exit=2
|name=Zhonggang System
|road={{jct|country=TWN|Fwy|3|location1=[[Shalu District|Shalu]]|location2=[[Dajia District|Dajia]]}}
}}
{{TWNint|exit|name
|location_special=[[Shengang District|Shengang]]
|lspan=2
|km=9.0
|exit=9
|name=Shengang
|road=Sanmin Rd.&nbsp;– [[Shengang District|Shengang]],{{jct|country=TWN|CR|132|location1=[[Houli District|Houli]]}}
}}
{{TWNint|exit|name
|km=11.7
|exit=11
|name=Taichung System
|road={{jct|country=TWN|Fwy|1|location1=[[Houli District|Houli]]|location2=[[Taichung City|Taichung]]}}
}}
{{TWNint|exit|name
|location_special=[[Houli District|Houli]]
|km=14
|exit=14
|name=Houfeng
|road={{jct|country=TWN|PH|13|location1=[[Houli District|Houli]]|location2=[[Fengyuan District|Fengyuan]]}}
|notes=
}}
{{TWNint|exit|name
|location_special=[[Fengyuan District|Fengyuan]]
|km=17.8
|exit=18
|name=Fengshi
|road={{jct|country=TWN|PH|3|location1=[[Fengyuan District|Fengyuan]]|location2=[[Shigang District|Shigang]]|location3=[[Dongshi District|Dongshi]]}}
|notes=
}}
{{TWNint|exit|name
|location_special=[[Tanzi District|Tanzi]]
|lspan=2
|km=26.0
|exit=26
|name=Tanzi
|road=Fugui Road/Fengxing Road/Fengyuan Blvd.
|notes=
}}
{{TWNint|exit|name
|km=28.0
|exit=28
|name=Tanzi System
|road=
{{jct|country=TWN|PH|74|location1=[[Tanzi District|Tanzi]]|location2=[[Taiping District, Taichung|Taiping]]|location3=[[Dali District|Dali]]}}
|notes=Terminus of freeway
}}
{{jctbtm|col=8}}

==Lanes==
The lanes in each direction are listed below.
*3 lanes:
**Qingshui Top - Fengshi IC
*2 lanes:
**Fengshi IC-Tanzi System

==See also==
* [[Highway system in Taiwan]]

==Notes==
Completed in November 2001.

The Fengshi - Tanzi section was opened on 16 January 2023.

==References==
{{Reflist}}

==External links==
* [http://www.freeway.gov.tw/english/default.aspx Taiwan Area National Freeway Bureau, MOTC] {{in lang|en}}

{{Freeways and Expressways in Taiwan}}

[[Category:Highways in Taiwan|Freeway No. 04]]


{{Taiwan-road-stub}}