Reclassified part of this highway; stripped its road reference code because definitely it belongs to another highway which is verifiable. Yes, local knowledge and "trust me folks".

Exploited MapWithAI to overcome my laziness

Added street/place names; traced landuse

Traced more private service highways

Added a school; traced private highways

Added street/place names; reclassified some highways

Added street/place names; traced amenity enclosures

Remodelled a junction

Added street names from signs erected by the local council (well, that's something) and excessive nodes on supposedly straight road segments were transformed into nodes on curved roads, making them fit their purpose

Made further fixes/addition/amendments

Added an office; updated the geometry of a school

Made some updates/fixes/addition/amendments - mostly wee minor ones

Made some refinements of this gov dept buildings

Feeling a bit lazy, so I exploited MapWithAI to map an agricultural track

Added a surau

Transformed imaginary highway links (spurs which are separated by painted surfaces) into something else that exists in reality

Added a street name and name of a mosque

Updated rough boundary of Hutan Simpan Gunung Jerai. Apparently the quarry is said to be one of the unique features of Jerai Geopark. Soon, soon.

Updated features; added names where observed

Finally after all these years... managed to put Sungai Gurun (River Gurun) on the map as the local authority put up a name sign of it. Also GEONet Names Server (not Geonames!) has another datapoint for it too in Gunung Jerai