National Freeway 4
National freeway in Taiwan
From Wikipedia, the free encyclopedia
National freeway 4 is a freeway that begins in Qingshui District, Taichung at Provincial Highway 17 and ends in Tanzi District at Provincial Highway 74. It acts as the second ring road for the Taichung area.
Length28.0 km[1] (17.4 mi)
Existed16 November 2001–present
| National freeway 4 | ||||
|---|---|---|---|---|
| Taichung Beltway / Taichung Circular Line | ||||
| Route information | ||||
| Maintained by Taiwan Area National Freeway Bureau | ||||
| Length | 28.0 km[1] (17.4 mi) | |||
| Existed | 16 November 2001–present | |||
| Major junctions | ||||
| West end | ||||
| East end | ||||
| Location | ||||
| Country | Taiwan | |||
| Highway system | ||||
| ||||

Length
The total length is 28.0 km (17.4 miles).
Major cities along the route
Exit List
| County | Location | km[2] | mi | Exit | Name | Destinations | Notes |
|---|---|---|---|---|---|---|---|
| Taichung City | Qingshui | 0.0 | 0.0 | 0 | Qingshui | ||
| 2.3 | 1.4 | 2 | Zhonggang System | ||||
| Shengang | 9.0 | 5.6 | 9 | Shengang | Sanmin Rd. – Shengang, | ||
| 11.7 | 7.3 | 11 | Taichung System | ||||
| Houli | 14 | 8.7 | 14 | Houfeng | |||
| Fengyuan | 17.8 | 11.1 | 18 | Fengshi | |||
| Tanzi | 26.0 | 16.2 | 26 | Tanzi | Fugui Road/Fengxing Road/Fengyuan Blvd. | ||
| 28.0 | 17.4 | 28 | Tanzi System | Terminus of freeway | |||
| 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 - Fengshi IC
- 2 lanes:
- Fengshi IC-Tanzi System
See also
Notes
Completed in November 2001.
The Fengshi - Tanzi section was opened on 16 January 2023.