Kajang–Seremban Highway

Expressway 21
Kajang-Seremban Highway (Lekas Highway)
[[File: Kajang–Seremban Highway (Peninsular Malaysia) |290px|alt=]]
Route information
Maintained by Lebuhraya Kajang-Seremban Sdn. Bhd. (Lekas)
Length:	44.3 km (27.5 mi)
Existed:	2002 – present
History:	Completed in 2009
Major junctions
North end:	Kajang Perdana Interchange Kajang, Selangor
	Kajang Bypass Kajang Dispersal Link Expressway Federal Route 1 Jalan Banting-Semenyih Jalan Nilai-Pajam Federal Route 86 Federal Route 51 Persiaran Senawang 1
South end:	Paroi Interchange Paroi, Negeri Sembilan
Location
Primary destinations:	Kuala Lumpur Cheras Semenyih Pajam Nilai Mantin Temiang Kuala Klawang
Highway system
Highways in Malaysia Expressways Federal State

Coordinates: 2°48′35.2″N 101°54′24″E / 2.809778°N 101.90667°E / 2.809778; 101.90667

The Kajang–Seremban Highway, KASEH (Malay: Lebuhraya Kajang Seremban), or LEKAS Highway E21, is an expressway in Malaysia connecting Kajang, Selangor to Seremban, Negeri Sembilan. The speed limits on the expressway are 80 km/h (Kajang Perdana-Kajang South and Setul-Paroi) and 110 km/h (68 mph) (all other sections).

The 44.3 km (27.5 mi) expressway is designed to pass through Semenyih, Pajam, Mantin, Temiang and link to the Seremban Inner Ring Road. It serves as an effective traffic dispersal for the highly congested Kajang in Selangor to Seremban in Negeri Sembilan besides the North-South Expressway Southern Route and the Kuala Lumpur-Seremban Expressway.