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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Rakha, H. El-Shawarby, I. Sangjun Park Arafeh, M. |
| Copyright Year | 2010 |
| Description | Author affiliation: Research Associate at the Virginia Tech Transportation Institute, Blacksburg, 24061, USA (Sangjun Park) || Charles E. Via Jr. Dept. of Civil and Environmental Engineering at Virginia Tech, USA (Rakha, H.) || Design and Production Engineering Dept. at Ain-Shams University, Cairo, Egypt (El-Shawarby, I.) || Department of Industrial Engineering at the University of Jordan, Amman, Jordan (Arafeh, M.) |
| Abstract | This paper develops and validates a modeling framework for the evaluation of alternative truck lane management strategies. The framework is used to evaluate alternative truck lane management strategies along a section of Interstate 81, VA. The average light-duty and heavy-duty vehicle speeds produced by the simulation model were found to be consistent with field observations for the base condition. Three scenarios were considered, including: (a) adding a single lane to section 2 (from mileposts 125.0 to 120.7); (b) adding a single lane across sections 1 (from mileposts 128.1 to 125.0), 2, and 3 (from milepost 120.7 to 119.6); (c) combining (a) and (b) to result in four lanes from mileposts 128.1 to 119.6. The results of the analysis indicate that all three scenarios produce savings in travel time; energy; HC, CO, and CO2 emissions; and crash savings relative to the base do-nothing scenario. These benefits increase as the travel demand grows from the base year of 2004 to the horizon year of 2035. A benefit-cost analysis was conducted, and the results demonstrate that the most cost-effective upgrade is to add a third lane to section 2 (benefit-cost ratio of 5.35) followed by the addition of a single lane to sections 1 through 3 (benefit-cost ratio of 2.30). The addition of a fourth lane to section 2, together with an extra lane in sections 1 through 3, still offers advantages with a benefit-cost ratio of 1.60. |
| Starting Page | 1025 |
| Ending Page | 1032 |
| File Size | 518621 |
| Page Count | 8 |
| File Format | |
| ISBN | 9781424476572 |
| ISSN | 21530017 |
| e-ISBN | 9781424476596 |
| DOI | 10.1109/ITSC.2010.5625022 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-09-19 |
| Publisher Place | Portugal |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Vehicles Computational modeling Software Traffic control Fuels Acceleration |
| Content Type | Text |
| Resource Type | Article |
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