National Freeway 2

National freeway 2
National freeway 2
桃園環線
Route information
	Maintained by Taiwan Area National Freeway Bureau
Length	20.4 km (12.7 mi)
Existed	August 24, 1997–present
Location
Country	Taiwan
Counties	Dayuan Township, Lujhu Township,; Bade City, and Taoyuan City, Taoyuan County ; And Yingge District, New Taipei City
Highway system
	Highway system in Taiwan;

National Highway No. 2 is a freeway, which begins in Taiwan Taoyuan International Airport in Dayuan, Taoyuan and ends in Yingge at the junction with National Highway No. 3.

Length

The total length is 20.4 km (12.7 mi).

Major cities along the route

Junction list

Location	km	mi	Name	Destinations
	0	0.0	Airport	Taiwan Taoyuan International Airport
	1	0.62	Dayuan Interchange
	5	3.1	Dazhu Interchange
Luzhu, Taoyuan	8	5.0	Airport Junction Interchange	NH 1
	11	6.8	South Taoyuan Interchange
	18	11	Da-nan Interchange
Yingge, New Taipei	20	12	Yingge Junction Interchange	NH 3
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Lanes

The lanes in each direction are listed below.

3 lanes:
- Taiwan Taoyuan International Airport Top – Da-nan interchange
2 lanes:
- Da-nan interchange – Yingge junction

Notes

The 8.6-kilometre (5.3 mi) section between the Taiwan Taoyuan International Airport (previously named as Chiang Kai-shek International Airport) and National Highway No. 1 was originated designated as No. 1A, a branch of Freeway No. 1. When the road was extended to Yingge to connect National Highway No. 3 in 1997, the entire route was renumbered as Freeway No. 2.

Dazhu IC was completed in January 2006. This interchange provides an easy access to the Taoyuan HSR station.