11. For self-appointed toll collectors , the trick is in the pacing. 12. Students usually work at fast-food outlets and as toll collectors . 13. So bad that toll collectors in the Baltimore Harbor Tunnel probably breathe in less pollution. 14. But Nutt acknowledged that trouble could develop should the toll collectors orchestrate a work slowdown. 15. The woman on the platform was a toll collector . 16. In the countryside, they fight a never-ending war with highway bandits and illicit toll collectors . 17. Once there, he approached a toll collector and told him what had happened, Coleman said. 18. But toll collectors are betting the machines will never capture the hearts of the driving public. 19. Recently, Gaines had been working as a toll collector for the New York State Thruway Authority. 20. The turnpike has 800 full-time toll collectors, about 700 maintenance workers and 600 part-time toll collectors .