1 / 12

SIGNALIZED INTERSECTION IMPROVEMENT STUDY

ECIV 542 CLASS PROJECT. SIGNALIZED INTERSECTION IMPROVEMENT STUDY. BLOSSOM AT PICKENS. Omor Sharif Muchun Song Narges Kaveshgar Quyen Pham Chih -Yao Lin. Table of Contents. Introduction. 1. Intersection characteristics. 2. Proposed improvement. 3. Conclusion. 4. Introduction.

cooper
Download Presentation

SIGNALIZED INTERSECTION IMPROVEMENT STUDY

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. ECIV 542 CLASS PROJECT SIGNALIZED INTERSECTION IMPROVEMENT STUDY BLOSSOM AT PICKENS • Omor Sharif MuchunSong NargesKaveshgar Quyen Pham Chih-Yao Lin

  2. Table of Contents Introduction 1 Intersection characteristics 2 Proposed improvement 3 Conclusion 4

  3. Introduction • Why improvement? Past design can’t fit in current situation • Where to improve? Blossom @ Pickens

  4. Intersection Characteristics 30mph Downtown Columbia 35mph C=134 Y=3 R=2

  5. Data Collection & Analysis • JAMAR Traffic Counter • Synchro 6

  6. JAMAR & Synchro Report

  7. Level of Service Criteria – Signalized Intersections (TRB, HCM2000)

  8. Proposed Improvements • Increase lane width Increase lane width on minor St. from 10’ -> 12’ (insignificant) • Right turn channelization Introduce channelized right turns with yield control on minor St. (LOS: E->D) • Additional lanes Provide an additional travel lane to minor street. (LOS: E->D) • Signal Timing Optimization Use Synchro-suggested (62,64) phase than current (80,54) (LOSM: E->F;LOSm: F->D)

  9. Conclusion • Improvement of this intersection is needed • More aspects should be considered (safety, cost)

  10. ECIV 542 CLASS PROJECT Thank You ! • Omor Sharif MuchunSong NargesKaveshgar Quyen Pham Chih-Yao Lin

  11. Reference • 1. Intersections Improvements Study, Prepared for the City of Piqua Ohio, January 2009, Kleingers & Associates, Inc. • 2. Oldham county intersection improvement study report oldham county, Kentucky, December 2006, DLZ Kentucky, Inc. • 3. Intersection Improvement Study Hendricks County Road 100 South & Dan Jones Road Avon, Indiana, November 2003, DLZ Indiana, LLC • 4. Manual of Uniform Traffic Control Devices, Federal Highway Administration, U.S. Department of transportation, Washington DC, December 2009.

  12. Reference (continued) • 5. Highway Capacity Manual, 4th Edition, Transportation Research Board, National Research Council, Washington DC, 2000 • 6. A policy on Geometric Design of Highways and Streets, 5th Edition, American Association of State Highway and Transportation Officials (AASHTO), Washington DC, 2004. • 7. Traffic Engineering, 4th Edition, R. P. Roess, E. S. Prassas and W. R. McShane, Prentice Hall New Jersey, 2008. • 8. SYNCHRO 6, Synchro plus SimTraffic User Guide, Trafficware Ltd., www.trafficware.com

More Related