With speeding more likely on wider roads, one idea is to reduce lane widths to 10 feet in cities, narrowing the driver's tunnel of vision so they slow down.

由于在较宽的道路上超速行驶的可能性更大，一种想法是将城市中的车道宽度减少到 10 英尺，从而缩小驾驶员的视野，以便他们减速。