Create road leading to 3 Kellock Road. Change access = private on entrance for Church of St Bernadette

Delete road as it does not exist at Serangoon Avenue 3

Delete road between Jurong West Avenue 1 towards residential area and access = no

No left-turn from Seletar Aerospace Drive to Seletar Aerospace View. U-turn enabled at Seletar Aerospace Drive

Pine grove access change to yes

Change gantry access to private because only for residents

Change barrier access = no

Change lift gate barrier to gate barrier as it is shown in real life. Added access =private to all vehicles

Change road max speed to 15 km/h so it will not be routed here and access= private

Change road max speed to 15 km/h so it will not be routed here

Restrict turns on Holland Road

Created missing road so that pickup won't route to worng road

moved road as it was drawn diagonal

Delete roads because does not exist and added footpath to connect existing footpath

Change wrong block number

Restrict and enable turns

Add Junction node on Lornie Road and move road node so that navigation can recognise left turn

Change road to stairs as motor vehicles cannot pass

Enable u-turn on CTE near Ang Mo Kio Avenue 1

Condo road change to footpath because unsure if road exist