Map showing Bobo Dioulassoa, the second largest city in Burkina Faso, and international, intercolonial or mandate, provincial,district and subdivision boundaries, with dual carriage-railways, single carriage railways: standard gauge, narrow gauge, metered tracks, narrow tracks, roads and ways for motor traffic, heavy duty roads, light duty roads, nature paths, passable all year round, passable only in dry weather, roads under construction, other tracks paths or explorers routes, telegraph lines along roads, telegraph lines, capital of the colony, important city districts, city subdivisions, villages, district capital, bridges, ferries, fords, perrenial rivers: with canals, non-perennial, unsurveyed, swamps, wells, waterholes, ground liable to flooding, airports, flight and landing strips, water airports, post offices and post offices with telegraph or telephones, roadhouses, radio or transmission stations, lighthouses, customs offices, harbours, Christian missions, trigonometric or astronomical points. Relief shown by form lines, heights in metres. Colour. Special edition. Scale 1 : 500 000.