Jalan Besar Salak
| Selangor Route 48 | |
|---|---|
| Major junctions | |
| North end | Dengkil | 
|  FT 31 Jalan Banting-Semenyih FT 32 Labohan Dagang-Nilai Route FT 3268 Jalan Nilai-Pajam FT 344 KLIA East Road FT 1266 Jalan FELDA L.B. Johnson FT 5 Federal Route 5  | |
| South end | Sepang | 
| Location | |
| Country | Malaysia | 
| Primary destinations  | Putrajaya, Salak Tinggi, Nilai, Salak, Sungai Pelek, Port Dickson | 
| Highway system | |
Jalan Besar Salak (Selangor State Route B48) is a major road in Selangor, Malaysia.