# Brazilian highway infrastructure development > Live situation record from CLSTR: https://clstr.news/situations/brazilian-highway-infrastructure-development > Updated: 2026-08-20T17:25:51.000Z. Sources: 5. Developments: 2. Infrastructure projects and modernization efforts are progressing across several Brazilian highways. In São Paulo, Rota das Bandeiras has opened a new 2-kilometer stretch of the marginal lane on the SP-332 highway as part of a R$ 180 million modernization project, which includes rerouting access to the Real Parque region and Barão Geraldo. Further developments in São Paulo include the duplication of the SP-294 between Parapuã and Flórida Paulista, featuring a new cloverleaf access point for Adamantina and adjustments for the FAI University campus II. Additionally, the SP-270 highway is undergoing a digitalization and connectivity expansion through a partnership with TIM to install 15 new 4G towers and 285 km of fiber optics to support smart sensors and free-flow tolling. In Bahia, the National Department of Transport Infrastructure (DNIT) has completed surface repairs on the BR-324 highway. While lanes have reopened, authorities are using robots and georadar to investigate a subterranean gallery located 20 meters deep to mitigate risks from potential gas buildup. ## Timeline ### 2026-08-20: São Paulo highway infrastructure projects advance São Paulo highway projects include the duplication of the SP-294 near Adamantina and a partnership between Via Raposo Tavares and TIM to install 4G cellular coverage along the SP-270. 2 sources. https://clstr.news/cluster/so-paulo-highway-infrastructure-projects-advance ### 2026-08-18: Infrastructure updates reported for SP-332 and BR-324 highways Brazil sees significant highway updates: a new 2km access stretch has opened on the SP-332 in São Paulo, while DNIT completes surface repairs on the BR-324 in Bahia amid ongoing underground investigations. 3 sources. https://clstr.news/cluster/infrastructure-updates-reported-for-sp-332-and-br-324-highways --- Cite as: Brazilian highway infrastructure development. CLSTR, https://clstr.news/situations/brazilian-highway-infrastructure-development