When approaching highway curves, on-ramps, and off-ramps while driving a loaded tank vehicle, what should a driver do?

AAMVA CDL Manual, Section 8.2.1 (High Center of Gravity), p. 8-8-1

On-ramps and off-ramps are common rollover sites for tank vehicles because drivers may treat them like ordinary curves. Knowing to deliberately slow down well below posted speed on these specific features helps prevent a very common and often serious type of crash.