What makes Maryland different
The money side is equally legible. The District Court of Maryland publishes preset prepayable amounts that apply statewide, so the fine for a given margin over the limit is not a decision the individual judge makes. Two drivers cited at the same speed in different counties are looking at the same figure.
Where Maryland stops being ordinary is at the top of the scale. A large enough margin over the limit is charged as reckless driving rather than as speeding, which is a different offence with a different consequence — the callout above gives the statutory line for this state, and the fine schedule here does not price what sits above it.