During the training sessions, firefighters will be rappelling off the side of the exit ramp to I-95 South, which is currently not open to traffic, to simulate the rescue of a trapped driver.
The training is inspired by a real-life crash on the Varina-Enon Bridge earlier this year that left the cab of a trailer hanging over the side.
"Chesterfield Fire and EMSs Technical Rescue Team trains regularly for high-rise, low frequency specialized rescues," the post reads. "This weeks training allows them to practice their skills in a stressful, realistic environment so they will be better prepared in the event of a real emergency."