| Title | Safety Evaluation of Lane and Shoulder Width Combinations on Rural, Two-Lane, Undivided Roads |
|---|---|
| Record ID | 30892 |
| Personal Name Creator |
Jovanis, Paul P; Chen, Ko-Yu |
| Personal Name Contributor |
Amjadi, Roya |
| Source | 8 p.; Series: TechBrief |
| Corporate Creator | Pennsylvania State University |
| Corporate Contributor |
United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology |
| Publisher | United States. Federal Highway Administration. Office of Research, Development, and Technology |
| Publication Date | 20090500 |
| Language | English |
| Abstract | The Federal Highway Administration (FHWA) organized a pooled fund study of 26 States to evaluate low-cost safety strategies as part of its strategic highway safety effort. The purpose of the FHWA Low-Cost Safety Improvements Pooled Fund Study is to evaluate the safety effectiveness of several low-cost safety strategies presented in the National Cooperative Highway Research Program (NCHRP) Report 500 Series. Although not identified in the NCHRP Report 500 Series, one of the strategies selected for evaluation in the pooled fund study was the allocation of lane and shoulder width for fixed pavement widths on rural, two-lane, undivided roads (i.e., given a fixed roadway width for a rural, two-lane, undivided road, is it safer to provide wider shoulders or wider lanes?). The safety effectiveness of various allocations of total paved width had not previously been thoroughly documented, and this study is an attempt to provide an evaluation through scientifically rigorous procedures. |
| Rosap ID | dot:37014 |
| Rosap URL | https://rosap.ntl.bts.gov/view/dot/37014 |
| TRT Terms | Rural highways; Road shoulders; Two lane highways; Highway safety |
| General Subjects | Design; Highways; Pavements; Safety and Human Factors; I22: Design of Pavements; Railways and Guideways; I82: Accidents and Transport Infrastructure |
| Geographical Coverage |
United States |
| TRIS Online Accession No |
1135878 |
| Report Number | FHWA-HRT-09-032 |
| Availability | Federal Highway Administration |
| Resource type | Brief |
| URL | https://ntlrepository.blob.core.windows.net/lib/30000/30800/30892/FHWA-HRT-09-032.pdf |
| Format | |
| Database | NTL Digital Repository |