EVALUATION OF THE EXISTING SIDEWALKS IN DUHOK CITY
Abstract
This study investigates the current conditions of the sidewalks in the city of Duhok, northern Kurdistan Region of Iraq, as well as their compatibility with international standard sidewalk regulations. The pedestrian paths in this city are not seen as a preferred transportation mode and therefore, the people find difficulties in walking to the destination and are sometimes obliged to walk in the roads or rather depend on automobiles for traveling to longer destinations. This could be partly attributed to lack, inefficiency or non-attractiveness of the sidewalks in most parts of the city particularly residential areas. Most the sidewalks are generally not conductive to walking in terms of poor design, used improper surface materials, poor surface levelness, increased grading, discontinuity, and the existence of obstacles, such as protruding materials. As a result, the local people do not generally use walking as the preferred mode of travel to destinations; they rather prefer the use of automobiles. On the basis of these facts, this study seeks to present an overview of the structural conditions of the existing sidewalks and to find existing shortcomings compared to the International standards. It also proposes feasible recommendations to provide better sidewalks in order to improve the pedestrian environment and mobility in the city. The study findings indicate that Duhok city needs improved sidewalks, pedestrian facilities to reduce dependence on automobiles and contribute to building a healthy and aesthetic environment.
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References
AASHTO (2004). Guide for the Planning, Design, and Operation of Pedestrian Facilities. Washington D.C: American Association of State Highway and Transportation Officials.
ADA (1990). Sidewalk Design Criteria. Americans with Disabilities Act of 1990.Public Law 226, 101st Congress (July 26, 1990).Accessed at http://epg.modot.org/index.php?title=642.1_Sidewalk_Design_Criteria
The American Traffic Safety Services Association (ATSSA) (2012).Applying the Americans with Disabilities Act in Work Zones: A Practitioner Guide. Accessed from: https://www.workzonesafety.org/files/documents/training/fhwa_wz_grant/ada_guide.pdf on 6 February 2016.
Axelson, Peter, et al. (1999). Designing Sidewalks and Trails for Access. Part I of II: Review of Existing Guidelines and Practices. Washington, D.C.: U.S. Dept. of Transportation, Federal Highway Administration. Downloaded from: http://www.fhwa.dot.gov/environment/bicycle_pedestrian/publications/sidewalks/
Buyantuyev, A., & Wu, J. (2009). Urban heat islands and landscape heterogeneity: Linking spatiotemporal variations in surface temperatures to land-cover and socioeconomic patterns. Landscape Ecology, 25(1), 17-33.
Carrboro Town Hall (2014). Safe Routes to School Action Plan: Carrboro. Downloaded from http://www.townofcarrboro.org/741/Safe-Routes-to-School
City of Portland, Bureau of Transportation Engineering and Development, and the pedestrian Transportation Program (Portland)(1998).Pedestrian master plan. Portland. Downloaded from: https://www.portlandoregon.gov/transportation/article/90244
Doulos, L., Santamouris, M., &Livada, I. (2004). Passive cooling of outdoor urban spaces. The role of materials. Solar Energy, 77(2), 231-249.
Gaskins, Brad (2012). Accessible Routes at Truckstops: Cross Slopes and Running Slopes. Accessed from: http://www.natso.com/blog/accessible-routes-cross-slopes-and-running-slopes; on 12 November 2015
Grava, S. (2003). Urban transportation systems: Choices for communities. New York: McGraw-Hill. Downloaded from Digital Engineering Library @ McGraw-Hill (www.digitalengineeringlibrary.com).
Greensboro Department of Transportation (GDOT) (2005).City of Greensboro Sidewalk Manual. Downloaded from http://www.greensboro-nc.gov/modules/showdocument.aspx?documentid=8623
U.S. Department of Transportation Federal Highway Administration (FHWA)(1999).Priorities and guidelines for providing places for pedestrians to walk to along streets and highways. FHWA, U.S. Department of Transportation, Washington, DC.
FHWA (2004). Accessible Sidewalks and Street Crossings— an informational guide. FHWA-SA-03-01
FHWA (2007).Pedestrian Road Safety Audit Guidelines and Prompt Lists. HHWA-SA-07-007.
Institute of Transportation Engineers (ITE) (2001). Design of Pedestrian Facilities—Recommended Practices: Providing Safety and Mobility. Washington D.C.
Katharine K. Guan, (2011), Surface and ambient air temperatures associated with different ground material: a case study at the University of California, Berkeley, Surface and Air Temperatures of Ground Material.
Missouri Department of Transportation (MoDOT) (2015). Engineering Policy Guide. Accessed from: http://epg.modot.org/index.php?title=Main_Page; on 20 October 2015.
National Research Council (U.S.). (2000). Highway capacity manual. Washington, D.C: Transportation Research Board, National Research Council, p. 18-4.
Oshtemo (2012).Oshtemo Township Sidewalk/Multi-Purpose Path Construction Standards. Downloaded from http://www.oshtemo.org/wp-content/uploads/2012/08/Sidewalk-Construction-Standards.pdf
Peacock, Stacey (2012). Infrastructure solutions for increased walkability. Accessed from: http://www.bikewalktwincities.org/news-events/news/infrastructure-solutions-increased-walkability; on 23 November 2015.
Rudofsky, Bernard (1982). Streets for People: A Primer for Americans. Van Nostrand Reinhold Company
Transport for London (TfL) (2010). Pedestrian Comfort Guidance for London. Guidance Document. Downloaded fromhttp://www.tfl.gov.uk/assets/downloads/businessandpartners/pedestrian-comfortguidance-technical-guide.pdf
U.S. Access Board (USAB) (1991). Americans with Disabilities Act (ADA) Accessibility Guidelines (ADAAG). 1991 ADA Standards for Accessible Design. Accessed from: https://www.ada.gov/1991ADAstandards_index.htm; on 5 March 2015
Visitor Safety in the Countryside Group (VSCG) (2015).External Pedestrian Path Surfaces. Access from: http://vscg.org/good-practice/published/external-pedestrian-path-surfaces; on 15 October 2015
Wetmore, John Z (2012). Perils for Pedestrians: Sidewalk Placement. Accessed from http://www.pedestrians.org/tips.htm ; on 20 October 2015
Photo Credit: Photos contained in this article were taken and processed by the authors as necessary. The hand renderings and the corresponding photos were made by Ali Hussein.
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