Jalan Lencongan Barat

Jalan Lencongan Barat or Sungai Petani Western Bypass, Federal Route 257, is a major highway bypass in Sungai Petani, Kedah, Malaysia. The Kilometre Zero of the Federal Route 257 is located at Sungai Petani South.

History

In 2013, the highway was gazetted as Federal Route 257.

Features

At most sections, the Federal Route 257 was built under the JKR R5 road standard, allowing maximum speed limit of up to 90 km/h.
Federal Route 257 acted as bypass of Sungai Petani.

Junction lists

The entire route is located in Kuala Muda District, Kedah.

Km	Exit	Name	Destinations	Notes
	170	Sungai Petani -NSE I/C	– Alor Setar, Pendang, Gurun, Bertam, Penang, Kuala Lumpur	Trumpet expressway interchange
	T/P	Sungai Petani Toll Plaza
	L/B	Sungai Petani T/P L/B	Sungai Petani T/P L/B –
		Sungai Petani North I/S	Malaysia Federal Route 1 – Alor Setar, Gurun, Guar Cempedak, Gunung Jerai, Sungai Petani town centre, Bandar Amanjaya, Kuala Ketil, Baling	Junctions
	BR	Railway crossing bridge
		Lebuh Laguna Merbuk 5 I/S	Lebuh Laguna Merbuk 5 – Bandar Laguna Merbok	Junctions
		Lebuh Laguna Merbuk 1 I/S	Lebuh Laguna Merbuk 1 – Bandar Laguna Merbok	Junctions
		Jalan Raya Semeling I/S	Jalan Raya Semeling – Semeling, Merbok, Lembah Bujang, Sungai Petani town centre	Junctions
		Sungai Layar I/S	Jalan Sungai Layar – Sungai Layar, Sungai Petani town centre	Junctions
		Jalan Penghulu Him I/S	Jalan Penghulu Him – Sungai Layar, Sungai Petani town centre	Junctions
		Sungai Petani bridge
		Taman Delima I/S	Lebuh Delima – Taman Delima	Junctions
		Jalan Batu Lintang I/S	Jalan Batu Lintang – Pengkalan Batu Lintang, Pengkalan Bukit Kecil, Sungai Petani town centre	Junctions
0.0		Sungai Petani South I/S	Malaysia Federal Route 1 – Sungai Petani town centre, Butterworth, Kepala Batas, Bandar Amanjaya, Kuala Ketil, Baling	Junctions
		Bakar Arang I/S	Jalan Permatang Gedong – Taman Bakar Arang	Junctions
	L/B	Sungai Petani T/P L/B	Sungai Petani T/P L/B –
	T/P	Sungai Petani Toll Plaza
	168	Sungai Petani -NSE I/C	– Alor Setar, Pendang, Gurun, Bertam, Penang, Kuala Lumpur	Trumpet expressway interchange