unpaved: 559,669 km (1996)
Austria: total: 133,361 km
paved: 133,361 km (including 1,613 km of expressways)
unpaved: 0 km (1998)
Azerbaijan: total: 24,981 km
paved: 23,057 km (these roads are said to be hard-surfaced, and include, in addition to conventionally paved roads, some that are surfaced with gravel or other coarse aggregate, making them trafficable in all weather)
unpaved: 1,924 km (these roads are made of unstabilized earth and are difficult to negotiate in wet weather) (1998)
Bahamas, The:
total: 2,693 km
paved: 1,546 km
unpaved: 1,147 km (1997)