394 RIDING INTO DANGER! OVER 46,000 CYCLISTS KILLED OR INJURED LAST YEAR— MANY THROUGH THIS KIND OF MISTAKE narrow or traffic is heavy—and never pulling out to pass or turn right without giving a clear signal well in advance. GOOD DRIVERS remember that signalling is not easy for cyclists. When about to overtake cyclists, they watch for any sign of a swerve or turn, and allow plenty of room. Riders may be troubled by road bumps or tramlines that a car scarcely feels. CYCLISTS make up nearly a quarter of all road casualties.