| Title | Effectiveness of Dynamic Speed Feedback Signs [Traffic Tech] |
|---|---|
| Record ID | 82217 |
| Corporate Creator | United States. Department of Transportation. National Highway Traffic Safety Administration. Office of Behavioral Safety Research |
| Publisher | United States. Department of Transportation. National Highway Traffic Safety Administration |
| Publication Date | 20210700 |
| Language | English |
| Abstract | This Traffic Tech briefly summarizes a larger two-volume report, Effectiveness of Dynamic Speed Feedback Signs, Vol. 1: Literature Review and Meta-Analysis, and Vol. 2: Appendices and Annotated Bibliography. That report is a comprehensive, quantitative review of research on the effectiveness of dynamic speed feedback signs (DSFS) and presents evidence that DSFS can be effective in reducing speeds in a range of contexts. Speed reductions of just a few mph can significantly reduce injury from crashes. |
| Rosap ID | dot:57510 |
| Rosap URL | https://rosap.ntl.bts.gov/view/dot/57510 |
| TRT Terms | Data displays; Speed; Operating speed; Real time information; Speed signs |
| General Subjects | Effectiveness; Dynamic Speed Feedback; Signs |
| Geographical Coverage |
United States |
| TRIS Online Accession No |
1783819 |
| Report Number | DOT HS 813 164 |
| Resource type | Brief |
| URL | https://ntlrepository.blob.core.windows.net/lib/82000/82200/82217/15302-TT-EffectivenessOfDynamicSpeedFeedbackSigns_070821_v2_tag.pdf |
| Format | |
| Database | NTL Digital Repository |