essways)
unpaved: 6,638 km (1999)

Sri Lanka
total: 96,695 km
paved: 91,860 km
unpaved: 4,835 km (1999)

Sudan
total: 11,900 km
paved: 4,320 km
unpaved: 7,580 km (1999 est.)

Suriname
total: 4,492 km
paved: 1,168 km
unpaved: 3,324 km (2000)

Svalbard
total: NA km
paved: NA km
unpaved: NA km

Swaziland
total: 3,247 km
paved: NA
unpaved: NA (1998)

Sweden
total: 212,402 km
paved: 166,523 km (including 1,499 km of expressways)
unpaved: 45,879 km (2000)

Switzerland
total: 71,011 km
paved: 71,011 km (including 1,638 of expressways)
unpaved: 0 km (2000)

Syria
total: 43,381 km
paved: 10,021 km (including 877 km of expressways)
unpaved: 33,360 km (1999)

Taiwan
total: 35,931 km
paved: 31,583 km (including 608 km of expressways)
unpaved: 4,348 km (2000)

Tajikistan
total: 27,767 km
paved: NA
unpaved: NA (2000)

Tanzania
total: 88,200 km
paved: 3,704 km
unpaved: 84,496 km (1999 est.)

Thailand
total: 64,600 km
paved: 62,985 km
unpaved: 1,615 km (1999 est.)

Togo
total: 7,520 km
paved: 2,376 km
unpaved: 5,144 km (1999 est.)

Tokelau
total: NA km
paved: NA km
unpaved: NA km

Tonga
total: 680 km
paved: 184 km
unpaved: 496 km (1999 est.)

Trinidad and Tobago
total: 8,320 km
paved: 4,252 km
unpaved: 4,068 km (1999 est.)

Tunisia
total: 18,997 km
paved: 12,310 km (including 142 km of expressways)
unpaved: 6,687 km (2000)

Turkey
total: 385,960 km
paved: 131,226 km (including 1,749 km of expressways)
unpaved: 254,734 km (1999)

Turkmenistan
total: 24,000 km
paved: 19,488 km
unpaved: 4,512 km (1999 est.)

Turks and Caicos Islands
total: 121 km
paved: 24 km
unpaved: 97 km (2000)

Tuvalu
total: 8 km
paved: 0 km
unpaved: 8 km (1999 est.)

Uganda
total: 27,000 km
paved: 1,809 km
unpaved: 25,191 km (1999 est.)

Ukraine
total: 169,491 km
paved: 163,898 km
unpaved: 5,593 km (2000)

United Arab Emirates
total: 1,088 km
paved: 1,088 km (including 253 km of expressways)
unpaved: 0 km (1999 est.)

United Kingdom
total: 371,913 km
paved: 371,913 km (including 3,358 km of expressways)
unpaved: 0 km (1999)

United States
total: 6,406,296 km
paved: 4,148,395 km (including 74,898 km of expressways)
unpaved: 2,257,902 km (2002)

Uruguay
total: 8,983 km
paved: 8,081 km
unpaved: 902 km (1999 est.