On Sunday, I took the bus from Sarajevo to Split. This involved driving through the mountainous BiH countryside westward towards the coast, at which point we entered Croatia, and then up the coast towards Split. (A long narrow strip of Croatia dips down along the Coast most of the length of Bosnia and Hercegovina). All of the highways were at most 1 lane in each direction. Both the mountain roads and coastal roads were very curvy, and this combined with a slightly-to-warm bus on an 8 hour drive left me feeling slightly queasy. This is unfortunate because it was otherwise a lovely way to see beautiful pieces of both countries.
After spending Monday in Split, yesterday (Tuesday) I took a bus inland (north-eastward) across Croatia to Zagreb, the capital. I was worried about this ride after the previous one, especially since my guidebook said the trip would take 5-9 hours. Ultimately, it was smooth sailing, over much better (and wider! 2 lanes in each direction!) roads. And it took just about exactly 5 hours. Yay. Now to explore another Balkan capital city.
Zoom out a bit on the map to get a better sense of the geography. I can't get google to show you the route itself because it doesn't have enough road data in the region. In fact there is no google maps data for Sarajevo! It's weird living in a pre-google world!