Complex sentence: In the end, the driver of the tanker died on-scene due to the fire; the I-375 overpass remained closed for almost four weeks as FDOT rebuilt the damaged sections of the bridge.
Split into simpler sentences: In the end, the driver of the tanker died on-scene due to the fire. The I-375 overpass remained closed for almost four weeks while Florida Department of Transportation rebuilt the damaged sections of the bridge.