United States Department of TransportationTraffic Techs
| NHTSA/DOT Article # | Date Sort ascending | Title |
|---|---|---|
| DOT HS 812 421 | 05/10/2017 | Determining the Effectiveness of Flexible Checkpoints 13065-tt-effectiveness_of_flexible_checkpoints_052417_v2_tag.pdf (PDF) |
| NHTSA/DOT Article # | Date Sort ascending | Title |
|---|---|---|
| DOT HS 812 421 | 05/10/2017 | Determining the Effectiveness of Flexible Checkpoints 13065-tt-effectiveness_of_flexible_checkpoints_052417_v2_tag.pdf (PDF) |