Kuala Belait Highway

Kuala Belait Highway, (Malay: Lebuhraya Kuala Belait; Jawi: ليبوهراي کوالا بلايت ) is a major highway in Belait District, Brunei. It bypasses the town centers of Seria and Kuala Belait, in addition to the Sungai Belait toll bridge, which is not present along the original route of the Pan Borneo Highway. Along the section of the original route of the Pan Borneo Highway between Kampung Sungai Teraban and Kampung Lumut, motorists may need to cross the Belait River via a river ferry service; therefore, the Belait River Bridge at the Kuala Belait Highway enables motorists to cross the river directly without using the river ferry service which may become dangerous during bad weather. The section of the Kuala Belait highway that passes through Seria is generally known as the 'Seria Bypass'. Construction is under way to expand the part of the Kuala Belait Highway from a single carriageway highway to a dual carriageway highway.

List of interchanges

Km	Exit	Interchange	To	Remarks
		Kampung Sungai Teraban	1 Pan Borneo Highway West Kuala Baram Miri East Kuala Belait town center	T-junction
		Sungai Belait bridge
Kuala Belait toll plaza B$ (Cash) B$3 for Cars B$ (Cash) Opened toll system Pay toll
		Kuala Belait	Kuala Belait town center	T-junction
		Seria	Seria town center	T-junction
		Kampung Lumut	1 Pan Borneo Highway West Seria Kuala Belait East Tutong Bandar Seri Begawan	T-junction