San Cristóbal de La Laguna Updates Noise Map Amid Ongoing Traffic Concerns

San Cristóbal de La Laguna has released an updated Strategic Noise Map, developed by the local council and the public entity Gesplan. While the report shows that noise levels are improving compared to 2015, it also identifies several areas where noise remains a significant problem for thousands of residents.

According to the data, 12% of the population—nearly 19,000 people—are exposed to noise levels above recommended limits at night, while 6.5% are affected during the day. Road traffic is the primary culprit, particularly along major routes like the TF-5, TF-2, and TF-13. In contrast, industrial and rail noise remain relatively low.

The report highlights a particular need to protect sensitive areas. Currently, 41.2% of schools are affected by noise during the day, and 90% of healthcare facilities face high noise levels at night. To address this, the council plans to introduce sound-absorbing pavement, adjust traffic flow, and establish low-emission zones.

Mayor Luis Yeray Gutiérrez stated that the council will work with other government bodies to tackle larger projects, including the long-discussed plan to move the TF-5 underground where it passes through the city center. Additionally, Environment Councilor Domingo Galván announced that the city is developing a supplementary map to monitor noise in leisure and social areas, even though it is not legally required.

The report has been approved by the Governing Board and will now move to the Plenary for review before being submitted to the Ministry for the Ecological Transition. Once a public consultation period is complete, the city will finalize its action plan. Overall, the data shows a positive trend, with a 17% reduction in noise exposure in the 60–65 decibel range and a 10% reduction in the 65–70 decibel range.