Kajang–Seremban Highway

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

Expressway 21
Kajang–Seremban Highway
(Lekas Highway)
LEKAS in red
Route information
Maintained by Lebuhraya Kajang-Seremban Sdn. Bhd.
(Lekas)
Length44.3 km (27.5 mi)
Existed2002–present
HistoryCompleted in 2009
Major junctions
North endKajang Perdana Interchange
Kajang, Selangor
Major intersectionsKajang Bypass
Kajang Dispersal Link Expressway Kajang Dispersal Link Expressway
FT 1 Federal Route 1
FT 31 Jalan Banting–Semenyih
FT 3265 Jalan Nilai–Pajam
FT 86 Federal Route 86
FT 51 Federal Route 51
FT 242 Persiaran Senawang 1
South endParoi Interchange
Paroi, Negeri Sembilan
Location
CountryMalaysia
Primary
destinations
Kuala Lumpur
Cheras
Kajang
Semenyih
Pajam
Nilai
Mantin
Temiang
Kuala Klawang
Seremban City Centre
Ampangan
Senawang
Highway system

The Kajang–Seremban Highway, commonly referred to as the LEKAS Highway or KASEH (Malay: Lebuhraya Kajang–Seremban), is a key expressway in Malaysia that connects Kajang in Selangor to Seremban in Negeri Sembilan.

Speed limits along the highway vary depending on specific sections of the route. For example, certain stretches, such as those between Kajang Perdana and Kajang South, as well as between Setul and Paroi, are restricted to 80 km/h (50 mph). In contrast, most other segments of the highway permit a maximum speed of up to 110 km/h (68 mph).