The

Sabah Sabah () is a States and federal territories of Malaysia, state of Malaysia located in northern Borneo, in the region of East Malaysia. Sabah borders the Malaysian state of Sarawak to the southwest and the North Kalimantan province of Indone ...

section of the Federal Route 1, Asian Highway Route AH150, is a 428-km

federal highway Federal Highways and Federal Routes can be found in: *Australia: Federal Highway *Brazil: Brazilian Federal Highway and Brazilian Highway System *Germany: ''Bundesstraßen'' *Malaysia: Federal Highway and Malaysian Federal Roads System *Mexico: ...

in Sabah,

Malaysia Malaysia ( ; ) is a country in Southeast Asia. The federation, federal constitutional monarchy consists of States and federal territories of Malaysia, thirteen states and three federal territories, separated by the South China Sea into two r ...

, which is also a component of the larger

Pan Borneo Highway Pan Borneo Highway ( ms, Lebuhraya Pan Borneo), also known as Trans-Borneo Highway or Trans-Kalimantan Highway ( id, Jalan Lintas Kalimantan), is a road network on Borneo Island connecting two Malaysian states, Sabah and Sarawak, with Brunei a ...

network. The route was formed in 1996 during the merging of two former routes A1 (northern route, from

Kota Kinabalu , image_skyline = , image_caption = From top, left to right, bottom:Kota Kinabalu skyline, Wawasan intersection, Tun Mustapha Tower, Kota Kinabalu Coastal Highway, the Kota Kinabalu City Mosque, the Wism ...

Kudat Kudat ( ms, Pekan Kudat) is the capital of the Kudat District in the Kudat Division of Sabah, Malaysia. Its population was estimated to be around 29,025 in 2010. It is located on the Kudat Peninsula, about north of Kota Kinabalu, the state cap ...

) and A2 (southern route, from Kota Kinabalu to Sindumin near the Sabah-

Sarawak Sarawak (; ) is a States and federal territories of Malaysia, state of Malaysia. The largest among the 13 states, with an area almost equal to that of Peninsular Malaysia, Sarawak is located in northwest Borneo Island, and is bordered by the M ...

border).Senarai Jalan Persekutuan Utama Malaysia
-

Malaysian Public Works Department The Malaysian Public Works Department (JKR; ms, Jabatan Kerja Raya Malaysia) is the federal government department in Malaysia under Ministry of Works Malaysia (MOW) which is responsible for construction and maintenance of public infrastructure ...

. Accessed 14 May 2011. The merging of the former routes formed an

alternate route An official alternate route is a special route in the United States that provides an alternate alignment for a highway. They are loop roads and found in many road systems in the United States including the U.S. Highway system and various state an ...

of Route 1 within the city of Kota Kinabalu. However, most maps still use the older route numbering scheme by referring to the northern section as A1 and the southern section as A2. Generally, the highway runs along the west coast of Sabah. The highway continues as the Federal Route 1 (Sarawak) at the Sabah-Sarawak border. One interesting feature about this federal highway is motorists crossing the Sabah-Sarawak border through the Federal Route 1 must pass through a customs and immigration checkpoint at Sindumin, even though the two neighbouring states are part of the federation of

List of interchanges

Northern route (former A1 section)

Southern route (former A2 section)

See also

References