As we already know that Gta San Andreas map is full of errors and bugs, one of them is vertex colouring bugs.So here I am fixing some of them.

Some of the Models Which I have fixed already:
Los Santos
-compmedhos5_lae
-coochieghous
-fredricks01_lawn
-ganghous05_lax
-laecumpstreet
-laehospital1
-lawnhousegreyls, lawnhousereda
-lawnhousegreyrs
-sunset18_lawn
-sunset18tr_lawn

Law2
-bealantr01_law01, bealantr02_law2, bealantr03_law2
-rodeo01_LAw2
-rodeo02_LAw2
-rodeo06_LAw2, rodeo06Tr_LAw2
-sanClift01_LAw2
-sanClifft02_LAw2, sanclifbal1_LAx
-sanClifft05_LAw2
-venice03tr_law2
-venice04tr_law2

San Fierro
-ab_acc_control

Las Venturas
-hospital01_lvs, vegassedge09, vegassedge30, vegaswedge19
-vgssbighanger1, vgsbighngrdoor

 Vegetation
-aw_streettree1
-aw_streettree2
-sand_josh1, sand_josh2
-tree_hipoly04