Vehicle fire blocks lanes on I-4 in Seminole County

Westbound I-4 jammed near Lake Mary Boulevard Friday as a vehicle fire shut two right lanes just before mile marker 98, turning one of Seminole County’s busiest corridors into a slow crawl for commuters headed toward Lake Mary, Sanford and Altamonte Springs. Drivers were forced to inch past the scene while emergency crews worked to knock down the flames and keep traffic moving through the bottleneck.

Traffic camera video showed responders on scene with hoses as they fought the blaze, and the vehicle appeared to be a dump truck. Even after the fire was brought under control, the roadway stayed congested because emergency vehicles still occupied part of the travel lanes and cars were moving only in fits and starts past the scene. The practical effect was immediate: delayed school runs, late work commutes and a backup that spread beyond the crash area as drivers looked for another way around the shutdown.

The initial report did not identify what started the fire, and no injuries were reported. In a developing interstate incident like this one, lane status can change quickly as crews clear debris, check the pavement and decide when it is safe to reopen all lanes. Florida Highway Safety and Motor Vehicles says traffic incident reports are updated every five minutes, underscoring how fast the situation can shift for drivers depending on when they reach the corridor.

The stretch of I-4 near Lake Mary Boulevard has become a familiar chokepoint when westbound traffic is interrupted. In a separate vehicle fire on the same corridor, backups stretched from Lake Mary into Longwood until the vehicle was removed and the road began to clear. Another truck fire in Sanford brought out Seminole County Fire Department crews, and the driver was okay. The pattern shows how quickly a single truck fire on I-4 can ripple across Seminole County and into the wider Central Florida commute.

For residents and businesses that depend on the interstate between Sanford, Lake Mary and the rest of the region, those minutes of disruption carry real cost. Freight slows, appointments slip and nearby roads absorb the overflow. On a corridor this busy, even one fire can reset the afternoon for thousands of drivers.