Final answer:
The maximum speed on expressways and toll roads for a tactical vehicle (excluding specific series of vehicles) is typically around 65-75 mph (105-120 km/h).
Step-by-step explanation:
The maximum speed on expressways and toll roads for a tactical vehicle (excluding M880, M890, M998, M1000 series vehicles) depends on the specific regulations of the jurisdiction or organization overseeing the roads. However, in the United States, the maximum speed limit for most expressways and toll roads is typically around 65-75 mph (105-120 km/h).