A significant brush fire in South Florida has raised concerns about upcoming events in the Florida Keys, notably the 44th Annual 7 Mile Bridge Run scheduled for April 5, 2025. The fire, which ignited on March 18, 2025, led to temporary closures of major thoroughfares, including U.S. 1 and Card Sound Road, causing extensive traffic delays for residents and visitors.

As of March 19, 2025, Card Sound Road remains closed, with no estimated time for reopening. Firefighters from Miami-Dade Fire Rescue and the Florida Forest Service are actively working to contain the blaze, which is currently only 20% contained.
New brush fire just started in the Sweetwater area of Miami-Dade County. It shows you just how dry the brush is out there. South Florida is in a severe drought with no rain expected until at least next week. #FLwx pic.twitter.com/al27Ba0DFo
— Brandon Orr (@BrandonOrrWPLG) March 19, 2025
The 7 Mile Bridge Run is a prominent event that attracts runners nationwide to traverse the iconic bridge connecting Knight’s Key to Little Duck Key. Given the current situation, organizers and participants are closely monitoring developments to assess any potential impact on the race.
Authorities advise travelers to stay updated on road conditions and event announcements as the situation evolves.
For a visual overview of the current conditions, you can watch the following news report: