Yappo,
There are 2 maps available, the first one is the original plan taken from
http://trans.jakarta.go.id . The second one is created by an Indonesian forumer peseq5.
I'm not sure though if the actual construction going on is following the original plan (I'm not joking).
Still from
http://trans.jakarta.go.id, 4 lines are to be build in 2006 whose budget is already proposed to the parliament. It's said that these 4 lines will be operational by the end of 2006 which looks very much optimistic.
Line 4: Pulo Gadung - Bundaran Hotel Indonesia
See the 2nd map, this line connects B1 and A11. I'm pretty much sure that this line will pass Jl Pemuda, Jl Pramuka, passing in front of Saint Caroles Hospital, RSCM, Megaria, connection with Jabotabek line (Cikini Station), Jl Diponegoro, Jl Imam Bonjol and arriving in Bunderan HI for connection with Line 1.
When this line is realized it'll be easy to travel from the south to the east of Jakarta. Will see a lot of passengers.
However they may face difficulties to find an area to allow the buses to make U-Turn in Bunderan HI, there's no enough space there.
Line 5: Kampung Melayu - Ancol
Starts from BL1 go up north crossing Line 4 and Line 2. So we will see the integration with those 2 lines plus the possibility corresponding with Jabotabek railway somewhere on the north.
This line I predict will pass, Jatinegara Market, Connection with Jabotabek railway in Jatinegara station. Then go to Matraman raya, connection with Line 4 around Saint Caroles area, go up north to Pasar Senen, and Jl Mangga Besar then arriving in Ancol.
Line 6: Kampung Rambutan - Kampung Melayu
As said in their website, this will be the most difficult line to build since the road in Jl. Dewi Sartika is narrow.
Predicted iteneries, start from Kp Rambutan, Jl. Raya Bogor, Cililitan, Jl Dewi Sartika, Cawang, Polonia and Kp Melayu (connected with Monorail Station).
Line 7: Ragunan-Imam Bonjol
Very promising line since this will connect residential area in the south of jakarta with CBD of Kuningan. The roads that it passes are quite wide so the success probability of having this line realized is quite high.
My guess is this line will start from Ragunan Zoo, Pejaten, Warung Buncit, Mampang Prapatan, Jl. Rasuna Said, connection with Monorail Line Blue in Mega Kuningan, and ends in Jl Imam Bonjol (connected with Line 4).
The only difficulty will be to find an area for the buses changing direction back to Ragunan in Jl Imam Bonjol since the road is quite narrow and this is a diplomatic area --it's not supposed to be a busy area.
As seen above, there are a lot of connection between the lines and with Jabotabek and future monorail.
For illustration, the 4 new lines would appear the the right bottom part of peseq5's map.
Hopefully this is useful.
Cheers,
tata
Note for peseq5: if you allow me I could add those 4 new lines into your map. Let me know.