How was it?

From google map you can see. Take route 90 up until you reach to the end where it meets route 92 which is the Pengerang -Kota Tinggi road. From there I guess you can decide where to go. Either up to Desaru but with heavier traffic, or down to Sg Rengit then continue the old route 90 where it's longer but lesser traffic.

Thanks for the reply - I have been trying on google maps to route to Sungei Rengit along the south from Pengarang and it seems to think that there is no through route, for a car anyway.

Which road would you use to get to Sungei Rengit these days?

I went last sept. Beginning has a new road going around the area. Nice smooth surface but no shades (in fact most of msia road). Almost no cars when I went on a Sat. Turning back down to Sungei Rengit then will see more vehicles and contruction. From there to Desaru can consider light traffic.