Gyeongbu Expressway

Expressway No.1
Gyeongbu Expressway 경부고속도로
Route information
Part of AH 1
Length	416 km (258 mi)
Existed	1968–present
Major junctions
South end	Geumjeong-gu, Busan National Route 7
North end	Seocho-gu, Seoul National Route 47 Yangjae-Hannam Motorway (from Yangjae IC to Hannam IC)
Location
Country	South Korea
Major cities	Yangsan, Ulsan, Gyeongju, Yeongcheon, Gyeongsan, Daegu, Gumi, Gimcheon, Daejeon, Cheongju, Cheonan, Anseong, Osan, Hwaseong, Yongin, Seongnam
Highway system
Highway systems of South Korea Expressways National Local

The Gyeongbu Expressway (Korean: 경부고속도로; Asian Highway Network AH 1) is the second oldest and most heavily travelled expressway in South Korea, connecting Seoul to Suwon, Daejeon, Gumi, Daegu, Gyeongju, Ulsan and Busan. It has the route number 1, signifying its role as South Korea's most important expressway. The entire length from Seoul to Busan is 416 kilometers (258 mi) and the posted speed limit is 100 kilometers per hour (62 mph), enforced primarily by speed cameras.