Gyeongbu Expressway

Expressway No.1 shield}}
Expressway No.1
Gyeongbu Expressway
경부고속도로
Map
Route information
Part of AH 1
Length416 km (258 mi)
Existed1968–present
Major junctions
South endGeumjeong-gu, Busan
National Route 7
North endSeocho-gu, Seoul
National Route 47
Yangjae-Hannam Motorway (from Yangjae IC to Hannam IC)
Location
CountrySouth Korea
Major citiesYangsan, Ulsan, Gyeongju, Yeongcheon, Gyeongsan, Daegu, Gumi, Gimcheon, Daejeon, Cheongju, Cheonan, Anseong, Osan, Hwaseong, Yongin, Seongnam
Highway system
Gyeongbu Expressway
Hangul
Hanja
Revised RomanizationGyeongbu Gosok Doro
McCune–ReischauerKyŏngbu Kosok Toro
Gyeongbu Expressway in Seongnam, Gyeonggi Province
Highway bus lane on Gyeongbu Expressway in Gyeonggi Province

The Gyeongbu Expressway (Korean경부고속도로; 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.