# Colombia regional infrastructure development > Live situation record from CLSTR: https://clstr.news/situations/colombia-regional-infrastructure-development > Updated: 2026-10-24T22:32:26.000Z. Sources: 4. Developments: 2. In Bucaramanga, Mayor Cristian Portilla has outlined a three-stage roadmap to reactivate the SITME mass transit system by 2027. The plan begins in January 2027 with the ‘transición cero’ phase using 24 collective transport buses, followed by the introduction of National Government buses in early 2027, and a final phase in the second half of 2027 to expand service to the Metropolitan Area and evaluate multimodal options like aerial cable cars. Concurrently, as Colombia prepares its 2026-2030 National Development Plan, regional leaders are proposing strategic projects to improve connectivity. In the central region, proposals include ensuring the navigability of the Magdalena River, constructing the Villeta-Guaduas dual carriageway, and modernizing railway networks and cargo capacity at El Dorado International Airport. In the southern regions, discussions focus on better integrating Nariño and Putumayo, specifically regarding the Tumaco–Pasto–Mocoa–Puerto Asís route which links the Pacific to Brazil. ## Timeline ### 2026-10-24: Colombia debates regional infrastructure for National Development Plan Colombia's upcoming 2026-2030 National Development Plan faces regional proposals focused on infrastructure, such as Magdalena River navigability and better integration between Nariño and Putumayo. 2 sources. https://clstr.news/cluster/colombia-debates-regional-infrastructure-for-national-development-plan ### 2026-10-24: Infrastructure development plans in Cartagena and Bucaramanga Cartagena faces delays in its bus station hotel project amid infrastructure needs, while Bucaramanga outlines a three-stage plan to reactivate its SITME mass transit system by 2027. 2 sources. https://clstr.news/cluster/infrastructure-development-plans-in-cartagena-and-bucaramanga --- Cite as: Colombia regional infrastructure development. CLSTR, https://clstr.news/situations/colombia-regional-infrastructure-development