Following TXD files to Replace:
Replace them in gta3.img

nbhotel01	
nbhotel05
nb_bridge1
nbsavehotel
nbeachgen
nbdecoshop01
nbdecopromnd
gfflag
gf_northbridge
Generic [In Generic 1]
Generic [In Generic 2]
starroad
starbridge
ci_studionew1
cl_ext1
ap_build2
ap_roadsect1
bb_exterior
dts_roads
dt_sheraton
sjmroadhaitiN
nbwbridge
dock_bridge
dtn_roads
habuildblok
lithawaste
litthabg1
litthablk6
litthab1
nbhospital
ap_roads
washroads
odnroads
golf3
bwidge
sjmh1haitiroad
lh_roads
aproadsN
ap_francisland
lithablk12
lithablk9
dockroads