Madrid residents left offline as a5 roadworks trigger fiber cuts
Frustration is mounting in Pozuelo and surrounding areas of Madrid as persistent issues with internet connectivity continue, now stretching beyond 48 hours. The latest disruption, impacting residents in Colonia Jardín and beyond, stems from ongoing construction on the A5 highway – and a recurring, deeply inconvenient problem: Acciona, the construction firm, is repeatedly severing crucial fiber optic cables.

Telefónica and customers bear the brunt of repeated disruptions
This isn't a one-off incident. According to sources within Telefónica, these repeated cable cuts are causing significant operational headaches. The company's technicians are working around the clock, essentially firefighting a problem they didn't create, impacting their own infrastructure. For customers, the consequences are far more immediate: extended periods without internet access, a reality that’s become increasingly familiar.
The complexity of repairing these trunk cables is considerable. The process, as previously reported, involves meticulous steps, beginning with pinpointing the break using an Optical Time-Domain Reflectometer (OTDR), a device capable of locating the cut with centimeter precision. The subsequent fiber fusion splicing—aligning and welding each of the delicate filaments at temperatures approaching 1,800°C—demands expertise and precision. Finally, rigorous certification tests ensure minimal signal loss during the repair, ideally below 0.3 dB.
But this time, the repair is proving far more protracted than anticipated. What should have been a Saturday night fix has bled into Monday, leaving countless residents still disconnected. ADSLZone has learned that the situation requires a complete rerouting of the cable, a significantly more involved process that extends the repair timeline indefinitely.
Movistar's response has been predictably vague. A brief message posted on social media offered little reassurance, stating simply that technicians were “working to resolve the issue as soon as possible.” The lack of a concrete timeframe has only amplified the growing discontent among affected subscribers. The company is, to put it mildly, walking a tightrope between acknowledging the problem and managing customer expectations.
The ongoing disruptions highlight a larger systemic issue: the risks inherent in large-scale infrastructure projects intersecting with critical utilities. While road improvements are essential, the collateral damage to essential services like internet connectivity is proving costly – both financially and in terms of public goodwill. The question now is whether Acciona and Telefónica can resolve this situation swiftly and prevent future incidents.
The ripple effect of these A5-related outages extends beyond mere inconvenience. Subscribers are understandably questioning whether their monthly bills will be adjusted to reflect the extended periods of service interruption. The legal and contractual implications are complex, and a wave of consumer complaints seems inevitable.