I found a map that shows the proposed Road 7 extention all the way to the South,
and also a new East-West link about 9 km South of Thepprasit at Sukhumvit mile marker 157,
just to the South of Ambassador Hotel.
The new roads will help North-South traffic to bypass Pattaya. The Road 7 was poorly planned, dumping
Bangkok traffic in the middle of Pattaya. The poorly managed tunnel construction futher adds to
the chaos before it can be of any help.
It was reported on Bangkok Post construction will begin at the end of 2015 , it will take 2 1/2 years to complete, can't wait.