Gold Line will be a ''people mover'' line, neither a rail or monorail. Can be built quicker I suppose.
Translation:
ITD closing two lanes of Charoen Nakhon road for 2 years to construct 1070 million Baht Golden line AGT to feed ICON SIAM to be opened in December 2019 with 15 Baht flat rate
BTSC has been hired to run Golden line AGT using 2 sets of Bombadier Innova300 driverless AGT in 3-car formation with 3 minute interval
There will be 3 stations
1. Krung Thonburi to connect with Krung Thonburi station of BTSC
2. Charoen Nakhon - connecting with ICON SIAM near Charoen Nakhon Soi 6 near Wat Thong Pleng Bridge
3. Klong San near Taksin hospital with skywalk to connect with Taksin hospital and a plan to connect with red line commuter once red line commuter has managed to cross Chao Phraya river to Bang Bon and Mahachai
Construction started a few months ago
Here's a nice 30min show all about the line
As it isn't really a railway, I'm not too enthusiastic. It's alright for the likes of tomcat who will use the line as a hiso shuttle to another posh mall.