| Part of Federal Route 1 | |
|---|---|
| Sultan Abdul Halim Highway | |
| Major junctions | |
| North end: | Alor Setar |
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| South end: | Alor Setar Selatan |
| Location | |
| Primary destinations: |
Kota Sarang Semut Gurun Sungai Petani |
| Highway system | |
Sultan Abdul Halim Highway or Lebuhraya Sultan Abdul Halim, Federal Route 1, is a broad and busy road link to Alor Star, Kedah, Malaysia via the North South Expressway from Kuala Lumpur and Penang. It was named after Sultan Abdul Halim of Kedah.