general assessment: services barely adequate for government use; key exchanges are in Brazzaville, Pointe-Noire, and Loubomo; intercity lines frequently out-of-order
domestic: primary network consists of microwave radio relay and coaxial cable
international: satellite earth station - 1 Intelsat (Atlantic Ocean)
total: 894 km
narrow gauge: 894 km 1.067-m gauge (2000 est.)
Highways:
total: 12,800 km
paved: 1,242 km
unpaved: 11,558 km (1996)
Waterways:
1,120 km
note: the Congo and Ubangi (Oubangui) rivers provide 1,120 km of commercially navigable water transport; other rivers are used for local traffic only
Pipelines:
crude oil 25 km
Ports and harbors:
Brazzaville, Impfondo, Ouesso, Oyo, Pointe-Noire
Airports:
33 (2001)
Airports - with paved runways:
total: 4
over 3,047 m: 1
1,524 to 2,437 m: 3 (2002)
Airports - with unpaved runways:
total: 27
1,524 to 2,437 m: 6
914 to 1,523 m: 10
under 914 m: 11 (2002)
most of the Congo River boundary with the Democratic Republic of the Congo is indefinite (no agreement has been reached on the division of the river or its islands, except in the Stanley Pool/Pool Malebo area)