# Provincial Highway 74 (Taiwan)

Provincial Highway 74 (Chinese: 台74線), also known as the Kuaiguan-Wufeng Expressway (快官烏日線) or Taichung Ring Expressway (台中環線), is an expressway around Taichung City. It starts at Kuaiguan Interchange on Freeway No. 3 in Changhua City and ends at Wufeng Interchange on Freeway No. 3 in Wufeng District.

## Length
### Main line

The total length of main line is 37.841 km. The route between Kuaiguan Interchange and Zhongqing Rd. was opened to the public on May 5, 2002. During this time it was known as the Taichung-Changhua Expressway (中彰快速道路). Afterwards, the east section between Songzhu Rd. and Wufeng Interchange was opened to the public on December 31, 2011. The route between Zhongqing Rd. and Chongde Rd. was opened to traffic on December 31, 2013.

### Branch Line

The branch line (Provincial Highway No. 74A, Chinese: 台74甲線) which starts at the western end of Provincial Highway No. 74 (Kuaiguan Interchange) and ends at Provincial Highway No. 1 in Huatan, Changhua. Its length is 10.5km (6.5 miles).

## Major Cities Along the Route

* Changhua City
* Taichung City

## Exit list

| County | Location | km | mi | Exit | Name | Destinations | Notes |
| Changhua | Changhua | 0.000 | 0.000 | 0 | Kuaiguan | Nat 3 – Nantou, Hemei Prov 74A south | Roadway continues as PH 74A |
| Taichung City | Wuri | 1.650 | 1.025 | 1 | Chenggong | Wuri | |
| Taichung City | Nantun | 4.000 | 2.485 | 4 | HSR Taichung | THSR Taichung Station | |
| Taichung City | Nantun | 5.500 | 3.418 | 5 | Nantun 1 | Section 4, Huanzhong Road | Eastbound exit and westbound entrance |
| Taichung City | Nantun | 7.140 | 4.437 | 7 | Nantun 2 | Cty 136 (Wuquan West Road) | |
| Taichung City | Xitun | 8.900 | 5.530 | 8 | Xitun 1 | Shizheng Road | |
| Taichung City | Xitun | 10.000 | 6.214 | 10 | Xitun 2 | Chaoma Road / Qinghai Road | |
| Taichung City | Xitun | 10.940 | 6.798 | 11 | Xitun 3 | Xitun Road | |
| Taichung City | Xitun | 13.000 | 8.078 | 13 | Beitun 1 | Kaixuan Road | |
| Taichung City | Beitun | 14.8 | 9.2 | 14 | Beitun 2 | Section 3, Songzhu Road, Nat 1 – Fengyuan, Prov 1B (Zhongqing Road) – Daya District | |
| Taichung City | Beitun | 16.987 | 10.555 | 16 | Chongde | Chongde Road | |
| Taichung City | Tanzi | 18.847 | 11.711 | 18 | Tanzi | Prov 3 (Zhongshan Road) – Tanzi District | |
| Taichung City | Tanzi | 20.1 | 12.5 | 20 | Tanzi JCT | Nat 4 – Tanzi, Fengyuan | |
| Taichung City | Beitun | 22.750 | 14.136 | 22 | Songzhu | Section 1, Songzhu Road / Dongshan Road | |
| Taichung City | Beitun | 24.411 | 15.168 | 24 | Taiyuan | Taiyuan Road | |
| Taichung City | Taiping–East district line | 26.935 | 16.737 | 26 | Taiping | Zhongshan Road, Leye Road, Dongping Road – Taiping District | |
| Taichung City | Dali | 30.137 | 18.726 | 30 | Dali 1 | Defang South Road, Zhenxing Road, Taiping Road | |
| Taichung City | Dali | 32.854 | 20.415 | 32 | Dali 2 | To Prov 63 (Zhongtou Highway) | Eastbound exit and westbound entrance |
| Taichung City | Dali | 34.7 | 21.6 | 34 | Caohu | Zhongshan Road-Dali Software Park | |
| Taichung City | Wufeng | 37.841 | 23.513 | 37 | Wufeng | Nat 3 to Nat 6 – Caotun, Wuri District Prov 3 – Wufeng | |
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Incomplete access Unopened ||||||||

## Intersections with other Freeways and Expressways

* Freeway No. 3 at Kuaiguan Interchange in Changhua City and Wufeng Interchange in Wufeng District.
* Freeway No.4 at Tanzi JCT in Tanzi
* Freeway No. 1 at Beitun 2 Interchange in Beitun.