| Telephone information service |
71 |
4 |
17 |
| TDD (telecommunication devices for the deaf) phone information service |
58 |
4 |
16 |
| Call out stops (voice) |
56 |
4 |
15 |
| Web-based information service |
55 |
3 |
14 |
| Automated telephone information service |
45 |
4 |
12 |
| Customer training |
45 |
4 |
11 |
| Trip planning |
41 |
4 |
10 |
| Detectable warnings (e.g., surface treatments) |
32 |
5 |
7 |
| Call-out stops (electronic) |
24 |
3 |
6 |
| Specialized signage for visually impaired persons |
23 |
5 |
5 |
| Male/female voices for vehicle direction |
22 |
3 |
4 |
| Fax information service |
21 |
4 |
5 |
| Symbols for persons with visual impairments |
21 |
4 |
5 |
| Flashing warning lights |
18 |
5 |
4 |
| PIBS (passenger information at bus stops) |
16 |
4 |
4 |
| Global Positioning Systems (GPS) |
16 |
4 |
3 |
| Braille cards |
15 |
2 |
5 |
| Electronic vehicle identification |
14 |
5 |
3 |
| Digitized voice messages |
11 |
3 |
3 |
| Automated information kiosks/touch screens |
10 |
3 |
3 |
| Travel ambassadors |
10 |
5 |
2 |
| Captioning |
7 |
|
2 |
| Tactile maps |
5 |
|
1 |
| Television monitors in big print |
4 |
|
1 |