Infrastructure maintenance scheduled for tunnels and viaducts in Brazil

Various infrastructure maintenance projects are underway in different Brazilian regions. In Ubatuba, the Municipal Secretariat of Urban Mobility announced the temporary closure of the Avenida Corinthians tunnel in the Estufa neighborhood. The closure is scheduled for the morning period, from 7:00 to 13:00, to allow for maintenance, upkeep, and lighting improvements. Officials have advised drivers to use alternative routes during this time.

In Manaus, the Municipal Secretariat of Infrastructure (Seminf) has begun nighttime maintenance on the Ayrton Senna viaduct located on Avenida Mário Ypiranga Monteiro. The work, which includes repairing expansion joints and repainting guardrail signage, is scheduled to continue until Saturday. To minimize traffic impact, work will be conducted between 23:00 and 05:00. The Municipal Institute of Urban Mobility (IMMU) is monitoring traffic to ensure safety and flow during these operations.