Study Details
Study Title: Impact of Adverse Wintry Conditions on the Effectiveness of Centerline Rumble Strips A Case Study of Wyoming and Colorado using Before After Empirical Bayes
Authors: Ahmed & Ahmed
Publication Date:JAN, 2021
Abstract: Abstract not available.
Study Citation: Ahmad, I.U., and M.M. Ahmad. Council. "Impact of Adverse Wintry Conditions on the Effectiveness of Centerline Rumble Strips A Case Study of Wyoming and Colorado using Before After Empirical Bayes". Presented at the 100th Annual Meeting of the Transportation Research Board, Paper No. 21-03721, Washington, D.C., (2021).
Study Report: Download the Study Report Document
CMFs Associated With This Study
Category: Roadway
Countermeasure: Install centerline rumble strips
CMF | CRF(%) | Quality | Crash Type | Crash Severity | Roadway Type | Area Type |
---|
0.77 | 23 | | All | All | Principal Arterial Other | Rural |
0.77 | 23 | | All | O | Principal Arterial Other | Rural |
0.54 | 46 | | All | K,A,B,C | Principal Arterial Other | Rural |
0.28 | 72 | | Head on,Sideswipe | All | Principal Arterial Other | Rural |
0.25 | 75 | | Head on,Sideswipe | O | Principal Arterial Other | Rural |
0.3 | 70 | | Head on,Sideswipe | K,A,B,C | Principal Arterial Other | Rural |
0.51 | 49 | | All | All | Principal Arterial Other | Rural |
0.48 | 52 | | All | O | Principal Arterial Other | Rural |
0.48 | 52 | | All | K,A,B,C | Principal Arterial Other | Rural |
0.16 | 84 | | Head on,Sideswipe | All | Principal Arterial Other | Rural |
0.27 | 73 | | Head on,Sideswipe | O | Principal Arterial Other | Rural |
0.12 | 88 | | Head on,Sideswipe | K,A,B,C | Principal Arterial Other | Rural |
0.72 | 28 | | All | All | Principal Arterial Other | Rural |
0.58 | 42 | | All | O | Principal Arterial Other | Rural |
0.28 | 72 | | All | K,A,B,C | Principal Arterial Other | Rural |
0.33 | 67 | | Head on,Sideswipe | All | Principal Arterial Other | Rural |
0.33 | 67 | | Head on,Sideswipe | O | Principal Arterial Other | Rural |
0.3 | 70 | | Head on,Sideswipe | K,A,B,C | Principal Arterial Other | Rural |
0.59 | 41 | | All | All | Principal Arterial Other | Rural |
0.36 | 64 | | All | O | Principal Arterial Other | Rural |
0.35 | 65 | | All | K,A,B,C | Principal Arterial Other | Rural |
0.23 | 77 | | All | All | Principal Arterial Other | Rural |
0.22 | 78 | | All | O | Principal Arterial Other | Rural |
0.21 | 79 | | All | K,A,B,C | Principal Arterial Other | Rural |
0.34 | 66 | | All | All | Principal Arterial Other | Rural |
0.31 | 69 | | All | O | Principal Arterial Other | Rural |
0.2 | 80 | | All | K,A,B,C | Principal Arterial Other | Rural |
0.16 | 84 | | All | All | Principal Arterial Other | Rural |
0.19 | 81 | | All | O | Principal Arterial Other | Rural |
0.21 | 79 | | All | K,A,B,C | Principal Arterial Other | Rural |
0.59 | 41 | | All | All | Principal Arterial Other | Rural |
0.46 | 54 | | All | O | Principal Arterial Other | Rural |
0.43 | 57 | | All | K,A,B,C | Principal Arterial Other | Rural |
0.4 | 60 | | All | All | Principal Arterial Other | Rural |
0.47 | 53 | | All | O | Principal Arterial Other | Rural |
0.26 | 74 | | All | K,A,B,C | Principal Arterial Other | Rural |