55
The coordinates to the cache are: N 39 0A.BCD, W 96 1E.FGH
Here in the US we have what we call divided highways and undivided highways depending on whether or not there is any kind of median or barrier between the opposing traffic. Other countries differentiate between these highways by calling them dual carriageways and single carriageways respectively. To determine the coordinates, identify the following speed limits around the world:
Malaysia divided highways: 1A0 km/h
Bulgaria trucks w/trailer: B0 km/h
Norway divided highways: 1C0 km/h
Tunisia undivided highways: D0 km/h
Hungary trucks w/trailer: E0 km/h
Singapore divided highways: F0 km/h
Italy trucks w/trailer: G0 km/h
Austria undivided highways: 1H0 km/h
You can check your answers for this puzzle on GeoChecker.com.