| Country: | MYS |
| Type: | Federal |
| Route: | 78 |
| Alternate Name: | Kuala Kedah Highway |
| Length Km: | 8.78 |
| Length Round: | 2 |
| Direction A: | West |
| Terminus A: | Kuala Kedah |
| Junction: | Jalan Tok Pasai Jalan Pantai Barat Kedah Sultanah Bahiyah Highway Sultan Abdul Halim Highway |
| Direction B: | East |
| Terminus B: | Alor Star |
| Destinations: | Langkawi Island Kota Kuala Kedah Alor Janggus |
Kuala Kedah Highway, Federal Route 78, is a major highway in Kedah, Malaysia. It is also a main route to Langkawi Island via Kuala Kedah.[1]
The Kilometre Zero of the Federal Route 78 starts at Kuala Kedah.
At most sections, the Federal Route 78 was built under the JKR R5 road standard, allowing maximum speed limit of up to 90 km/h.
| Km | Exit | Junctions | To | Remarks | |
|---|---|---|---|---|---|
| 8.7 | Alor Setar | Sultan Abdul Halim Highway North City Centre South Kota Sarang Semut Gurun Sungai Petani | T-junctions | ||
| Kuala Kedah Highway Start/End of highway | |||||
8 | Sultanah Bahiyah Highway | Sultanah Bahiyah Highway North Kangar Alor Janggus Kepala Batas Jitra North–South Expressway Northern Route Hat Yai (Thailand) Bukit Kayu Hitam South Sungai Petani Gurun Kota Sarang Semut North–South Expressway Northern Route Kuala Lumpur Ipoh Penang Pendang | Junctions | ||
| Taman Pelangi | |||||
| Kampung Teluk Chengai | Kampung Masjid Lama | ||||
| Kampung Teluk Kechai | |||||
| Kampung Teluk Layang | |||||
| Kampung Lorong Ayer Masin | |||||
| Jalan Pantai Barat Kedah | South Jalan Pantai Barat Kedah Yan | T-junctions | |||
| Taman Juragan | |||||
| Taman Bahtera | |||||
| Kuala Kedah Highway Start/End of highway | |||||
0 | Kuala Kedah | Jalan Tok Pasai West Kuala Kedah ferry terminal (Ferry to Langkawi Island) East Kota Kuala Kedah | Junctions | ||