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Alcolock - Bus
| Database table | Bus |
| Database variable name | bus_alcolock |
| Introduction date | 2009-07-01 |
| Expiration date | Still active |
Short description
System designed to deter drunk driving.
Values
| 0 | No |
| 3 | Yes, in use |
| 4 | Yes, not in use |
| 5 | Yes, unknown if in use |
| 9999 | Unknown |
Description
Determine whether the bus is equipped with an Alcolock system and state its usage. This can be determined from interviews or visual inspection.
An alcolock system is a device that prevents intoxicated drivers from starting the bus.
Typically, the device is mounted near the driver position and is similar to those used by police test blood alcohol level of drivers. If equipped in the vehicle, it can be assumed that it is in use if nothing else is obvious.
See the figure below for an example of the system.
- No
- Yes, in use
- Yes, not in use
- Yes, unknown if in use
- Unknown
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