Based on Peer Reviewed Abstracts

189. S. R. Kodupuganti and S. S. Pulugurtha (2021). Modeling the Influence of the Light Rail Transit System on Traffic Operational Peformance Before and After It is in Operation. ASCE International Conference on Transportation & Development (ICTD 2021), Virtual Conference, Summer. (Accepted and being scheduled)
188. S. Duvvuri, S. Mathew, R. Gouribhatla and S. S. Pulugurtha (2021). Investigating Road Link-Level Data During Peak Hours to Identify Potential Areas for Implementing Variable Speed Limit Signs. ASCE International Conference on Transportation & Development (ICTD 2021), Virtual Conference, Summer. (Accepted and being scheduled)
187. S. Duvvuri, R. Gouribhatla, R. Mishra and S. S. Pulugurtha (2021). Travel Time Performance Measures for Passenger Cars and Trucks by Road Facility Type. ASCE International Conference on Transportation & Development (ICTD 2021), Virtual Conference, Summer. (Accepted and being scheduled)
186. R. Mishra, S. Mathew, S. Duvvuri and S. S. Pulugurtha (2021). Assessing the Operational Performance of Different Road Facilities under CAV and Non-CAV Environment. ASCE International Conference on Transportation & Development (ICTD 2021), Virtual Conference, Summer. (Accepted and being scheduled)
185. S. Mathew, L. S. Jayanthi and S. S. Pulugurtha (2021). Spatial and Temporal Effects of a Toll Road on Land Use Development and Travel Demand. ASCE International Conference on Transportation & Development (ICTD 2021), Virtual Conference, Summer. (Accepted and being scheduled)
184. S. Mathew and S. S. Pulugurtha (2020). Spatial Interpolation Methods to Estimate Local Road Annual Average Daily Traffic. 7th Conference on Transportation Systems Engineering and Management (CTSEM), Virtual Online Mode, Thiruvananthapuram, Kerala, India, December 29-30.
183. N. Gore, S. S. Pulugurtha, S. Arkatkar and G. Joshi (2020). Urban Arterials vs Freeways: A Comparative Evaluation using Travel Time Reliability Measures. 13th International (Online) Conference on Transportation Planning and Implementation Methodologies for Developing Countries (TPMDC), Mumbai, India, Dec. 10-11, 2020. (Accepted and being scheduled)
182. S. Duvvuri, S. Mathew and S. S. Pulugurtha (2020). Applicability of Variable Speed Limits Using Supervised Machine Learning and Travel Time Data. 13th International (Online) Conference on Transportation Planning and Implementation Methodologies for Developing Countries (TPMDC), Mumbai, India, Dec. 10-11, 2020. (Accepted and being scheduled)
181. R. Mishra and S. S. Pulugurtha (2020). Evaluating the Effectiveness of a Connected Vehicle Environment Using the Trajectory Data. Virtual 2020 NCDOT Research & Innovation Summit, Durham, NC, Oct. 13-14, 2020.
180. P. K. Shahri, A. Ghasemi and S. S. Pulugurtha (2020). Extremum Seeking Combined with Filtered Feedback Linearization for Traffic Congestion Control of Heterogeneous Multi Vehicle Networks. Virtual 2020 NCDOT Research & Innovation Summit, Durham, NC, Oct. 13-14, 2020.
179. S. L. Jayanthi, S. S. Pulugurtha and S. Leland (2020). Bicycling and Walking – Funding, Policies, and Practices from DOT Perspective. Virtual 2020 NCDOT Research & Innovation Summit, Durham, NC, Oct. 13-14, 2020.
178. S. Duvvuri and S. S. Pulugurtha (2020). Investigating Link-Level Truck Travel Time Performance Measures and Their Association with the On-/Off-Network Characteristics. Virtual 2020 NCDOT Research & Innovation Summit, Durham, NC, Oct. 13-14, 2020.
177. S. Duvvuri, S. Mathew and S. S. Pulugurtha (2020). Investigating the Effect of Connected and Automated Vehicles on Urban Arterial Road Operational Performance. Virtual 2020 NCDOT Research & Innovation Summit, Durham, NC, Oct. 13-14, 2020.
176. S. Mathew and S. S. Pulugurtha (2020). Estimating AADT on All Local Functionally Classifed Roads in North Carolina. Virtual 2020 NCDOT Research & Innovation Summit, Durham, NC, Oct. 13-14, 2020.
175. R. Gouribhatla and S. S. Pulugurtha (2020). Impact of Connected and Automated Vehicles on Traffic Safety. Virtual 2020 NCDOT Research & Innovation Summit, Durham, NC, Oct. 13-14, 2020.
174. S. Duvvuri and S. S. Pulugurtha (2020). Synthesizing the Effect of Trucks on Travel Time to Identify Related Chokepoints. National Travel Monitoring Exposition and Conference, Raleigh, NC, June 1-4 (Canceled due to COVID-19 Pandemic).
173. S. Mathew, S. S. Pulugurtha and K. Taylor (2020). Estimating AADT on All Local Functionally Classifed Roads in North Carolina. National Travel Monitoring Exposition and Conference, Raleigh, NC, June 1-4 (Canceled due to COVID-19 Pandemic).
172. S. Duvvuri and S. S. Pulugurtha (2020). Investigating Link-Level Travel Time Measures to Identify Truck Traffic Related Bottlenecks. ASCE International Conference on Transportation & Development (ICTD 2020), Seattle, WA, May 26-29 (Canceled due to COVID-19 Pandemic).
171. S. Mathew, S. Duvvuri and S. S. Pulugurtha (2020). Modeling and Assessing the Influence of Connected and Automated Vehicle Penetration Rates on Urban Arterial Road Operational Performance. ASCE International Conference on Transportation & Development (ICTD 2020), Seattle, WA, May 26-29 (Canceled due to COVID-19 Pandemic).
170. R. Gouribhatla and S. S. Pulugurtha (2020). Effect of Light Rail Transit and Land Use on the Number of Crashes Within Its Vicinity. ASCE International Conference on Transportation & Development (ICTD 2020), Seattle, WA, May 26-29 (Canceled due to COVID-19 Pandemic).
169. S. S. Pulugurtha and S. R. Kodupuganti (2020). Freeway Link-level Travel Time and Reliability Thresholds. ASCE International Conference on Transportation & Development (ICTD 2020), Seattle, WA, May 26-29 (Canceled due to COVID-19 Pandemic).
168. H. Tabkhivayghan, S. Reid, D. A. Shoemaker, R. Phocas, A. Ravindran and S. S. Pulugurtha (2019). Building Safe and Secure Communities through Real-Time Edge Video Analytics. Smart Cities Connect Spring Conference & Expo, Denver, CO, April 1-4.
167. A. Chepuri, R. Kenny, S. S. Arkatkar, G. J. Joshi and S. S. Pulugurtha (2018). Improving Bus On-Time Performance Using Schedule Based Reliability Concept Under Mixed Traffic Conditions. Indian Road Congress (IRC) Conference (Third Prize – Best Research Paper), Nagpur, India, October 27-28.
166. S. Mathew, S. S. Pulugurtha and A. Mane (2018). Effect of Toll Roads on Travel Time Reliability Within Its Vicinity and Over Time. Third National Conference on Recent Advances in Traffic Engineering (RATE 2018), Surat, India, August 11-12.
165. P. Penmetsa, S. S. Pulugurtha and V. R. Duddu (2018). Evaluating the Feasibility of Imposing Restriction on the Use of Older Vehicles. ASCE International Conference on Transportation & Development (ICTD 2018), Pittsburgh, PA, July 15-18.
164. S. S. Pulugurtha, V. R. Duddu and K. Elangovan (2018). Visualizing the Effect of a Crash Over Space and Time Using Historical Travel Time and Crash Data. ASCE International Conference on Transportation & Development (ICTD 2018), Pittsburgh, PA, July 15-18.
163. V. M. Kukkapalli and S. S. Pulugurtha (2018). Effect of Road Construction Projects on Travel Time Reliability. ASCE International Conference on Transportation & Development (ICTD 2018), Pittsburgh, PA, July 15-18.
162. A. S. Mane and S. S. Pulugurtha (2018). Effect of Land Use Developments on Travel Time Reliability. ASCE International Conference on Transportation & Development (ICTD 2018), Pittsburgh, PA, July 15-18.
161. S. Tagar and S. S. Pulugurtha (2018). Travel Time Based Performance Measures to Assess the Effect of Crashes by Severity. ASCE International Conference on Transportation & Development (ICTD 2018), Pittsburgh, PA, July 15-18.
160. S. Mathew, A. S. Mane and S. S. Pulugurtha (2018). How Effective are Toll Roads? SDITE 2018 Annual Meeting, Mobile, AL, April 8-11.
159. S. Tagar, R. N. Jain, S. Duvvuri, T. Tanner and S. S. Pulugurtha (2018). Alternative Circulation Plans to Improve Traffic Flow on a Campus. SDITE 2018 Annual Meeting, Mobile, AL, April 8-11.
158. L. P. Srirangam and S. S. Pulugurtha (2018). Enhancing Pedestrian Safety at Intersections Near Light Rail Transit Stations. SDITE 2018 Annual Meeting, Mobile, AL, April 8-11.
157. H. Tabkhivayghan, A. Ravindran, S. Reid, S. S. Pulugurtha, D. A. Shoemaker and R. Phocas (2018). SCC-Planning: Pedestrian Safe and Secure Communities with Ambient Machine Vision. Smart Cities Connect Conference & Expo, Kansas City, MO, March 26-29.
156. V. M. Kukkapalli and S. S. Pulugurtha (2017). Effect of Detector Placement, Train and Traffic Characteristics on Operational Performance of At-grade Railroad Crossings. Mobile Utopia: Pasts, Presents, and Futures, Lancaster, United Kingdom, November 2-5.
155. L. P. Srirangam and S. S. Pulugurtha (2017). Evaluation of Bicycle Friendliness on the University of North Carolina at Charlotte Campus: A Case Study. Integrated Network for Social Sustainability Annual Conference 2017, Charlotte, NC, June 5-7.
154. V. M. Kukkapalli and S. S. Pulugurtha (2017). Pedestrian Hybrid Beacon Signals: Identifying Factors Associated with Negative Consequences to Reduce Danger at Mid-block Locations. Integrated Network for Social Sustainability Annual Conference 2017, Charlotte, NC, June 5-7.
153. N. Teketi and S. S. Pulugurtha (2017). Effect of Pedestrian Hybrid Beacon (PHB) Signal on Operational Performance at the Mid-block Crosswalk and the Adjacent Signalized Intersections. SDITE 2017 Annual Meeting, Columbia, SC, March 26‐29.
152. V. S. R. S. S. Yesantarao and S. S. Pulugurtha (2017). Analysis and Modeling of Bicycle Crashes using Geospatial and Statistical Tools. SDITE 2017 Annual Meeting, Columbia, SC, March 26‐29.
151. S. S. Pulugurtha (2016). Interchange Lighting System Design, Construction and Maintenance: Is Privatization a Viable Option? 2016 International Conference on Transportation and Development, Houston, TX, June 26-29.
150. S. Tagar, P. Goverdhanam and S. S. Pulugurtha (2016). Operational and Safety Effects of Reduced Cycle Length Strategy. 2016 International Conference on Transportation and Development, Houston, TX, June 26-29.
149. Y. Kotagiri and S. S. Pulugurtha (2016). Modeling Bus Travel Delay and Travel Time for Improved Arrival Prediction. 2016 International Conference on Transportation and Development, Houston, TX, June 26-29.
148. P. Penmetsa and S. S. Pulugurtha (2016). Risk Drivers Pose to Themselves by Violating Traffic Rules. 16th Annual Graduate Research Symposium, The University of North Carolina at Charlotte, Charlotte, NC, April 24.
147. V. R. Duddu and S. S. Pulugurtha (2016). Link-level Crash Prediction using Integrated Geospatial Data. SDITE 2016 Annual Meeting, Nashville, TN, April 10-13.
146. V. M. Kukkapalli and S. S. Pulugurtha (2016). Effectiveness of Pedestrian Hybrid Beacon Signals in Reducing Crashes. SDITE 2016 Annual Meeting, Nashville, TN, April 10-13.
145. R. Gouribhatla and S. S. Pulugurtha (2015). Energy Loss due to Traffic Congestion. Lightning Presentations Session, NCSITE Annual Meeting, Raleigh, NC, November 12.
144. P. Penmetsa, S. S. Pulugurtha and V. R. Duddu (2015). Crashes due to Traffic Violations in North Carolina and Economic Loss Violators Pose to our Society. Lightning Presentations Session, NCSITE Annual Meeting, Raleigh, NC, November 12.
143. S. S. Pulugurtha, Md. S. Imran and V. R. Duddu (2015). Detection Criteria to Estimate Bluetooth based Travel Time on Arterial Streets. 56th Annual Transportation Research Forum, Atlanta, GA, March 12-14.
142. R. C. Pinnamaneni, S. S. Pulugurtha, V. R. Duddu and R. M. Z. Reza (2015). Comparative Evaluation of Technologies / Data Sources to Capture Travel Time along Arterial Streets. 56th Annual Transportation Research Forum, Atlanta, GA, March 12-14.
141. S. S. Pulugurtha and R. P. Narayanan (2015). Weights from Safety Perspective for Interchange Lighting Prioritization Tool. 56th Annual Transportation Research Forum, Atlanta, GA, March 12-14.
140. V. R. Duddu and S. S. Pulugurtha (2015). Assessing the Effects of Compressed Work Week Strategy on Transportation System Performance Measures. 56th Annual Transportation Research Forum, Atlanta, GA, March 12-14.
139. S. S. Pulugurtha and V. R. Duddu (2015). Travel Time Data Acquisition Technologies, Performance Measures, and Tools for Reliable Transportation Systems Planning. NCSITE Annual Meeting, Raleigh, NC, November 13, 2014.
138. S. S. Pulugurtha and V. R. Duddu (2014). Assessing Transportation System Reliability. Second T&DI Congress, Orlando, FL, June 8-11.
137. S. S. Pulugurtha, R. K. Puvvala, R. C. Pinnamaneni, V. R. Duddu and P. Najaf (2014). Buses as Probe Vehicles for Travel Time Data Collection on Urban Arterials. Second T&DI Congress, Orlando, FL, June 8-11.
136. S. Juvvadi, S. Sharma, V. R. Duddu and S. S. Pulugurtha (2014). Crash Prediction Model for Interchanges. NCSITE Student Chapter Led Annual Meeting, Charlotte, NC, April 24.
135. R. M. Z. Reza and S. S. Pulugurtha (2014). Spatial & Temporal Variations of Travel Time due to an Incident. NCSITE Student Chapter Led Annual Meeting, Charlotte, NC, April 24.
134. R. K. Puvvala, V. K. R. Thokala, V. R. Duddu and S. S. Pulugurtha (2014). Reliability Measures. NCSITE Student Chapter Led Annual Meeting, Charlotte, NC, April 24.
133. R. C. Pinnamaneni, S. S. Pulugurtha, R. M. Z. Reza and V. R. Duddu (2014). Comparison of Travel Times from Different Technologies. NCSITE Student Chapter Led Annual Meeting, Charlotte, NC, April 24.
132. S. Juvvadi, V. R. Duddu, S. V. R. Nallimilli, S. S. Pulugurtha and S. Sharma (2014). Safety Factors Associated with Crashes at Interchanges along Freeways. 62nd Southern District (SDITE) Annual Meeting, Lake Oconee, Greensboro, Georgia, March 31 – April 2.
131. V. K. R. Thokala, B. Brill, R. K. Puvvala and S. S. Pulugurtha (2014). Traffic Impact Analysis: Synchro or Vistro? 62nd Southern District (SDITE) Annual Meeting, Lake Oconee, Greensboro, Georgia, March 31 – April 2.
130. R. C. Pinnamaneni, S. S. Pulugurtha, R. M. Z. Reza and V. R. Duddu (2014). How Effective are Bluetooth Detectors in Collecting Travel Time Data? 62nd Southern District (SDITE) Annual Meeting, Lake Oconee, Greensboro, Georgia, March 31 – April 2.
129. E. M. Washing, R. C. Pinnamaneni and S. S. Pulugurtha (2014). Effect of Vehicle Speed Display Signs on Driver Behavior. 62nd Southern District (SDITE) Annual Meeting, Lake Oconee, Greensboro, Georgia, March 31 – April 2.
128. S. S. Pulugurtha, V. R. Duddu, R. C. Pinnamaneni and R. M. Z. Reza (2014). Capturing Travel Time Data: Technologies and Sources. 2014 Transportation Planning/Land Use/Air Quality Workshop, Charlotte, NC, March 3-4.
127. S. S. Pulugurtha and Md. S. Imran (2013). Spatial Variations in Pedestrian and Bicycle Level-of-service (LOS) for Infrastructure Planning and Resource Allocation (Best Research Paper Award). 2nd T&DI Green Streets, Highways and Development Conference, Austin, TX, November 3-6.
126. S. S. Pulugurtha and N. Pasupuleti (2013). Geo-spatial and Statistical Methods to Model Intracity Truck Crashes. 2013 2nd T&DI Green Streets, Highways and Development Conference, Austin, TX, November 3-6.
125. P. Najaf, V. R. Duddu and S. S. Pulugurtha (R. C. Pinnamaneni) (2013). Assessing Transit System Performance: New Methods. NCSITE Student Chapter Led Annual Meeting, Greensboro, NC, September 26.
124. Md. S. Imran and S. S. Pulugurtha (R. C. Pinnamaneni) (2013). Factors Affecting Non-motorized Modes Quality of Performance Measures. NCSITE Student Chapter Led Annual Meeting, Greensboro, NC, September 26.
123. R. M. Z. Reza, R. C. Pinnamaneni, S. S. Pulugurtha and V. R. Duddu (2013). Comparative Evaluation of Travel Time from Different Data Sources. NCSITE Student Chapter Led Annual Meeting, Greensboro, NC, September 26.
122. A. Bonsu and S. S. Pulugurtha (2013). Role of Pavement Roughness on Interstate Crashes: Findings from a Pilot Study. NCSITE Student Chapter Led Annual Meeting, Greensboro, NC, September 26.
121. S. Chen, K. Baarson, J. Sanchez, S. S. Pulugurtha, H. Wancura, S. Thompson, J.-C.Thill, D. Young, E. Hauser, M. Kane and P. Selembo (2013). Hydrail Technology in Charlotte: Current Initiatives and Future Plans. Eighth International Hydrail Conference, Toronto, Canada, June 11-12.
120. S. S. Pulugurtha and Md. S. Imran (2013). Pedestrian and Bicycle Level-of-service: Spatial Variations and Relationships. 61st Southern District (SDITE) Annual Meeting, Charlotte, NC, April 7-10.
119. S. S. Pulugurtha and V. Thakur (2013). How Effective are Bicycle Lanes in Enhancing Safety? 61st Southern District (SDITE) Annual Meeting, Charlotte, NC, April 7-10.
118. P. Najaf and S. S. Pulugurtha (2013). Safety and Efficiency Evaluation of Unconventional Intersections. The 13th Annual Graduate Research Fair, The University of North Carolina at Charlotte, Charlotte, NC, March 23.
117. V. R. Duddu and S. S. Pulugurtha (2012). Neural Networks to Estimate Crashes at Zonal Level for Transportation Planning. European Transport Conference 2012, Glasgow, Scotland, UK, October 8-10.
116. R. Otturu and S. S. Pulugurtha (2012). RLCs – How Effective are they in Improving Safety? NCSITE Annual Student Led Meeting, Raleigh, NC, March 30.
115. V. Thakur and S. S. Pulugurtha (2012). Assessing Direct and Indirect Effects of Bike Paths. NCSITE Annual Student Led Meeting, Raleigh, NC, March 30.
114. V. R. Duddu, Y. Kotagiri and S. S. Pulugurtha (2012). Examining the Role of Land Use Characteristics at Zonal-level on Safety. NCSITE Annual Student Led Meeting, Raleigh, NC, March 30.
113. S. S. Pulugurtha and R. Brumfield (2011). Effect of Driver Cell Phone Use on Queue Discharge Patterns at Signalized Intersections. 2011 Mid-Continent Transportation Research Symposium, Ames, IA, August 18-19.
112. S. S. Pulugurtha and D. R. Self (2011). Pedestrian and Drivers’ Actions at HAWK Signal Sites. 2011 Mid-Continent Transportation Research Symposium, Ames, IA, August 18-19.
111. S. S. Pulugurtha and P. R. Kusam (2011). Examining the Effect of Spatial Accessibility in Estimating Link Level Traffic. Transportation Planning, Land Use and Air Quality Conference 2011, San Antonio, TX, May 9-10.
110. V. R. Duddu, R. Mora and S. S. Pulugurtha (2011). Using GIS to Minimize Inaccessible Areas and Enhance Market Potential. NCSITE 2011 Student Led Annual Meeting, Charlotte, NC, April 19.
109. Y. Kotagiri and S. S. Pulugurtha (2011). Bus Arrival / Travel Time Prediction. NCSITE 2011 Student Led Annual Meeting, Charlotte, NC, April 19.
108. J. M. R. Maradapudi and S. S. Pulugurtha (2011). Using Geo-spatial Variations in Data to Estimate Pedestrian Activity at Signalized Intersections. NCSITE 2011 Student Led Annual Meeting, Charlotte, NC, April 19.
107. P. R. Kusam and S. S. Pulugurtha (2011). Effect of Spatial Proximity in Capturing Link Level Travel Demand. NCSITE 2011 Student Led Annual Meeting, Charlotte, NC, April 19.
106. R. Brumfield and S. S. Pulugurtha (2011). Role of Cell Phone Use on Queue Discharge Patterns. SDITE 2011 Annual Meeting, Lafayette, LA, April 10-13.
105. S. S. Pulugurtha (2011). Using Surrogate Data to Develop Models to Estimate Pedestrian Crashes. SDITE 2011 Annual Meeting, Lafayette, LA, April 10-13.
104. S. S. Pulugurtha, M. Agurla and K. S. C. Khader (2011). How Effective are Flashing Yellow Arrow Signals in Enhancing Safety? First T&DI Congress, Chicago, IL, March 13-16.
103. S. S. Pulugurtha and A. P. Nujjetty (2011). Crash Estimation Models for Intersections. First T&DI Congress, Chicago, IL, March 13-16.
102. S. S. Pulugurtha, V. R. Duddu and R. Mora (2011). Identifying Spatial Gaps in Transit Accessibility to Maximize Market Potential. First T&DI Congress, Chicago, IL, March 13-16.
101. P. R. Kusam and S. S. Pulugurtha (2011). Development of a Methodology to Estimate Link Level Travel Based on Spatial Gravity Principles. The 11th Annual Graduate Research Fair, The University of North Carolina at Charlotte, Charlotte, NC, February 26.
100. S. S. Pulugurtha, R. T. Brumfield and V. R. Sambhara (2010). Assessing the Impact of a Proposed Commuter Rail Station in Cornelius, NC and Identifying Infrastructure Needs. SDITE 2010 Annual Meeting, Portsmouth, VA, April 11-14.
99. A. P. Nujjetty and S. S. Pulugurtha (2010). Models to Estimate Risk at Intersections. SDITE 2010 Annual Meeting, Portsmouth, VA, April 11-14.
98. M. Agurla, K. S. C. Khader and S. S. Pulugurtha (2010). Before-after Safety Evaluation of Flashing Yellow Arrow (FYA) Signals. SDITE 2010 Annual Meeting, Portsmouth, VA, April 11-14.
97. R. Mora and S. S. Pulugurtha (2010). How Effective are TIA Studies in Forecasting Future Traffic Needs? SDITE 2010 Annual Meeting, Portsmouth, VA, April 11-14.
96. P. R. Kusam and S. S. Pulugurtha (2010). An Assessment of Level-of-service from a Multi-modal Perspective. SDITE 2010 Annual Meeting, Portsmouth, VA, April 11-14.
95. N. Pasupuleti and S. S. Pulugurtha (2010). How Effective are Light Rail Transit Systems in Relieving Congestion on Roads Near the Transit Corridor? – An Evaluation. SDITE 2010 Annual Meeting, Portsmouth, VA, April 11-14.
94. V. R. Duddu and S. S. Pulugurtha (2010). How Effective are Shorter Work Weeks in Reducing Congestion? – An Evaluation Using TransCAD. SDITE 2010 Annual Meeting, Portsmouth, VA, April 11-14.
93. S. S. Pulugurtha, V. R. Duddu and R. Mora (2009). Examining the Role of Accessibility in Increasing Transit Market Potential Using GIS. GIS in Transit Conference, St. Petersburg, FL, November 16-18.
92. S. S. Pulugurtha and E. N. Penkey (2009). Using GIS to Study the Role of Transit Ridership on Pedestrian Crashes. GIS in Transit Conference, St. Petersburg, FL, November 16-18.
91. S. S. Pulugurtha and R. Mora (2009). Safety Effects of Median and Directional Crossovers at and near the Treatment Site. SDITE 2009 Annual Meeting, Birmingham, AL, April 19-22.
90. S. S. Pulugurtha and E. N. Penkey (2009). Role of Transit System and Ridership on Pedestrian Safety. SDITE 2009 Annual Meeting, Birmingham, AL, April 19-22.
89. S. S. Pulugurtha and P. Goverdhanam (2009). Safety Evaluation of Red Light Cameras. SDITE 2009 Annual Meeting, Birmingham, AL, April 19-22.
88. A. P. Nujjetty and S. S. Pulugurtha (2009). Effectiveness of Pedestrian HAWK Signals. NCSITE 2009 Student Led Annual Meeting, Raleigh, NC, March 25.
87. R. Brumfield, V. R. Sambhara and S. S. Pulugurtha (2009). Assessing the Impact of Commuter Rail Station on Transportation Needs. NCSITE 2009 Student Led Annual Meeting, Raleigh, NC, March 25.
86. P. Goverdhanam and S. S. Pulugurtha (2009). Effect of Reduced Cycle Lengths on Operational Performance. NCSITE 2009 Student Led Annual Meeting, Raleigh, NC, March 25.
85. S. S. Nambisan, S. S. Pulugurtha, M. R. Dangeti and V. Vasudevan (2009). Enhancing Pedestrian Safety: From Theory to Practice. Transforming Transportation 2009: Pedestrian Safety and Security for Vulnerable Populations, Washington, DC, January 15.
84. S. S. Nambisan, S. S. Pulugurtha, V. Vasudevan and M. R. Dangeti (2008). Strategies to Enhance Pedestrian Safety and Mobility. International Workshop on Best Practices to Relieve Congestion on Mixed-Traffic Urban Streets in Developing Countries, Chennai, India, September 12-14.
83. S. S. Pulugurtha (2008). Defining and Stratifying Level-of-service from a Multi-modal Perspective. ITE 2008 Annual Meeting and Exhibit, Anaheim, CA, August 17-20.
82. M. R. Dangeti, S. S. Nambisan, V. Vasudevan and S. S. Pulugurtha (2008). Do Portable Speed Trailers Enhance Pedestrian Safety? A Case Study from Las Vegas. 10th International Conference on Applications of Advanced Technologies in Transportation Concurrently with 4th International Congress for Transportation Research, Athens, Greece, May 28-30.
81. S. S. Nambisan, V. Vasudevan, V. Virupaksha, M. R. Dangeti and S. S. Pulugurtha (2008). Evaluating the Effectiveness of Pedestrian Safety Improvement Countermeasures. 10th International Conference on Applications of Advanced Technologies in Transportation Concurrently with 4th International Congress for Transportation Research, Athens, Greece, May 28-30.
80. S. S. Pulugurtha, S. S. Nambisan and M. R. Dangeti (2008). A Decision Support Tool for Transportation Infrastructure Data Collection and Management. 10th International Conference on Applications of Advanced Technologies in Transportation Concurrently with 4th International Congress for Transportation Research, Athens, Greece, May 28-30.
79. S. S. Pulugurtha (2008). Using Traffic Simulation Software to Evaluate the Impacts of Railroad Crossings on Vehicular Traffic. 10th International Conference on Applications of Advanced Technologies in Transportation Concurrently with 4th International Congress for Transportation Research, Athens, Greece, May 28-30.
78. S. S. Nambisan, S. S. Pulugurtha, M. R. Dangeti and V. Vasudevan (2008). An Evaluation of Strategies to Enhance Pedestrian Safety. First International Symposium on Transportation and Development Innovative Best Practices, Beijing, China, April 24-26.
77. S. S. Pulugurtha and J. Bhatt (2008). Evaluation of Weaving Sections Through Safety Assessments. ITE 2008 Technical Conference and Exhibit, Miami, FL, March 30-April 2.
76. S. S. Pulugurtha and P. Kusam (2008). An Evaluation of Relationship Between Pavement Macrotexture and Crashes on North Carolina Highways. SDITE 2008 Annual Meeting, Charleston, SC, March 30 – April 2.
75. S. S. Pulugurtha and J. Bhatt (2008). Evaluating Weaving Sections Through Their Safety Assessment. SDITE 2008 Annual Meeting, Charleston, SC, March 30 – April 2.
74. P. R. Kusam and S. S. Pulugurtha (2008). Evaluation of Relationship Between Pavement Macrotexture and Crashes on NC Roads. NCSITE 2008 Student Led Annual Meeting, Charlotte, NC, March 20.
73. P. K. Velpuri and S. S. Pulugurtha (2008). Development of a Comprehensive Transportation Plan for the Town of Stallings, NC. NCSITE 2008 Student Led Annual Meeting, Charlotte, NC, March 20.
72. V. R. Duddu and S. S. Pulugurtha (2008). Development of Models to Estimate Airport Vehicle Trip Ends. NCSITE 2008 Student Led Annual Meeting, Charlotte, NC, March 20.
71. S. S. Pulugurtha and T. C. McCall (2007). How Much Vehicular Traffic Do Airports Generate? 29th International Air Transport Conference, Irving, TX, August 20-22.
70. S. S. Pulugurtha and A. R. Desai (2007). Comparative Evaluation of Traffic Simulation Software to Model Railroad Crossings. 2007 ASCE Computing in Civil Engineering Workshop, Pittsburgh, PA, July 24-27.
69. S. S. Pulugurtha and N. Pasupuleti (2007). How Reliable are our Roads? A Case Study Using Charlotte, NC Data. Transportation/Land Use Planning and Air Quality 2007 Conference, Orlando, FL, July 9-11.
68. S. S. Pulugurtha and S. R. Repaka (2007). Models to Measure Pedestrian Activity at Intersections. Transportation/Land Use Planning and Air Quality 2007 Conference, Orlando, FL, July 9-11.
67. P. R. Kusam, K. J. Patel and S. S. Pulugurtha (2007). Evaluating a Methodology to Estimate Pavement Macrotexture. NCSITE Student Chapter Led Annual Meeting, Greensboro, NC, March 20.
66. S. Repaka and S. S. Pulugurtha (2007). Modeling Pedestrian Trips at Intersections. NCSITE Student Chapter Led Annual Meeting, Greensboro, NC, March 20.
65. A. Desai, J. Bhatt and S. S. Pulugurtha (2007). Evaluating the Effectiveness of Pedestrian Countdown Signals. NCSITE Student Chapter Led Annual Meeting, Greensboro, NC, March 20.
64. N. Pasupuleti and S. S. Pulugurtha (2007). Reliability of Charlotte Roads. NCSITE Student Chapter Led Annual Meeting, Greensboro, NC, March 20.
63. G. J. Karkee, S. S. Pulugurtha and S. S. Nambisan (2006). Evaluating the Effectiveness of “Turning Traffic Must Yield to Pedestrians (R10-15)” Sign. Applications of Advanced Technology in Transportation Conference, Chicago, IL, August 13-16.
62. S. S. Pulugurtha, P. Maheswari and S. S. Nambisan (2006). Estimating Pedestrian Counts in Urban Areas for Transportation Planning and Safety Analyses. Applications of Advanced Technology in Transportation Conference, Chicago, IL, August 13-16.
61. S. S. Pulugurtha, B. A. Hirshorn, V. K. Krishnakumar and J. E. Stewart (2006). Transportation Network Analysis to Access Community Resources by Elderly. Applications of Advanced Technology in Transportation Conference, Chicago, IL, August 13-16.
60. M. R. Dangeti, S. S. Pulugurtha and S. S. Nambisan (2006). Development of Spatial Data Tools to Manage Transportation Networks. Applications of Advanced Technology in Transportation Conference, Chicago, IL, August 13-16.
59. S. S. Pulugurtha and V. K. Vanapalli (2006). Evaluating the Effectiveness of Continuous Shoulder Rumble Strips in Nevada. ITE District 6 Annual Meeting, Honolulu, Hawaii, June 25-28.
58. S. S. Pulugurtha and V. K. Vanapalli (2006). Using GIS to Assist Decision Makers in Identifying Unsafe Bus-stops. Joint International Conference on Computing and Decision Making in Civil and Building Engineering, Montreal, Canada, June 14-16.
57. S. S. Pulugurtha and V. K. Vanapalli (2005). Are Transit Stops Safe and Accessible? Using GIS to Identify Unsafe Transit Stop Locations. National Center for Transit Research – GIS in Transit Conference: Using Geographical Information Systems to Support Planning, Service Delivery, and Decision Making, Tampa, FL, November 1-3.
56. S. S. Pulugurtha and M. R. Dangeti (2005). Is Risk to Traveler High at Intersections Near Casinos? 2005 Fall Transportation Conference, UNLV, Las Vegas, NV, October 20-21.
55. G. J. Karkee, S. S. Nambisan and S. S. Pulugurtha (2005). An Evaluation of the Effectiveness of an In-pavement Flashing System. 2005 Fall Transportation Conference, UNLV, Las Vegas, NV, October 20-21.
54. B. A. Hirshorn, S. S. Pulugurtha and J. E. Stewart (2005). Use of GIS to Analyze Older Las Vegans and Their Community Context: Service Planning and Provision in an Intermountain Boom Town. The 20th Anniversary Conference of The Society of Human Ecology, Salt Lake City, UT, October 13-16.
53. M. R. Dangeti, S. S. Pulugurtha and S. S. Nambisan (2005). Work Order Management System Using GIS (Paper Number UC1831). 25th Annual ESRI International User Conference, San Diego, CA, July 25-29.
52. V. K. Krishnakumar, S. S. Pulugurtha and S. S. Nambisan (2005). Identification and Ranking of High Pedestrian Crash Zones Using GIS (Paper Number UC2230). 25th Annual ESRI International User Conference, San Diego, CA, July 25-29.
51. M. R. Dangeti, S. S. Pulugurtha and S. S. Nambisan (2005). Work Order Management System Using GIS (Paper Number 8833). 2005 ASCE International Conference on Computing in Civil Engineering, Cancun, Mexico, July 12-15.
50. V. K. Krishnakumar, S. S. Pulugurtha and S. S. Nambisan (2005). Identification and Ranking of High Pedestrian Crash Zones Using GIS (Paper Number 8832). 2005 ASCE International Conference on Computing in Civil Engineering, Cancun, Mexico, July 12-15.
49. G. J. Karkee, S. S. Nambisan and S. S. Pulugurtha (2005). Effectiveness of an In-pavement Flashing System. ITE District 6 Annual Meeting, Kalispell, MT, July 11-13.
48. S. S. Pulugurtha, V. K. Krishnakumar and S. S. Nambisan (2005). To Walk, or Not to Walk? Analyses to Evaluate Pedestrian Safety. ITE District 6 Annual Meeting, Kalispell, MT, July 11-13.
47. V. K. Krishnakumar, S. S. Pulugurtha and S. S. Nambisan (2005). A GIS Based Application to Identify and Rank High Pedestrian Crash Zones. ITE District 6 Annual Meeting, Kalispell, MT, July 11-13.
46. S. S. Pulugurtha (2005). Enhancing Pedestrian Safety in Las Vegas. 2005 Nevada Bicycle Pedestrian Conference, Lake Tahoe, NV, March 29-30.
45. B. A. Hirshorn and S. S. Pulugurtha (2004). Using GIS Methods as a Planning Tool for Local Aging Network Needs. 57th Annual Scientific Meeting of the Gerontological Society of America, Washington, DC, November 19-23.
44. S. S. Pulugurtha and S. S. Nambisan (2004). Web Based Tool for Transportation and GIS Database Management. Management Information Systems (MIS) Conference 2004, Malaga, Spain, September 13-15.
43. V. K. Krishnakumar, S. S. Pulugurtha and S. S. Nambisan (2004). Using Descriptive Analysis of Pedestrian Crashes to Identify Safety Problems. 2004 Fall Transportation Conference, UNLV, Las Vegas, NV, August 12-13.
42. S. S. Pulugurtha and S. S. Nambisan (2004). Evaluation of Pedestrian Countdown Timers. 2004 Fall Transportation Conference, UNLV, Las Vegas, NV, August 12-13.
41. S. S. Pulugurtha, M. R. Dangeti and R. Seera (2004). Web Based Transit Schedule and Route Information System. 2004 Fall Transportation Conference, UNLV, Las Vegas, NV, August 12-13.
40. M. Kaseko, V. R. Daggu and S. S. Pulugurtha (2004). Calibration and Evaluation of a Freeway Incident Detection Algorithm. 2004 Fall Transportation Conference, UNLV, Las Vegas, NV, August 12-13.
39. S. S. Pulugurtha (2004). Evaluating the Effectiveness of Countdown Timers to Enhance Pedestrian Safety in the Las Vegas Area. ITE Annual Meeting and Exhibit, Lake Buena Vista, FL, August 1-4.
38. S. S. Pulugurtha (2004). Effectiveness of Pedestrian Countdown Timers to Enhance Safety in Las Vegas. ITE District 6 Annual Meeting, Sacramento, CA, June 21-23.
37. S. S. Pulugurtha (S. S. Nambisan) (2004). Estimating Reliability and Extent for the Las Vegas Area Congestion Management System. Applications of Advanced Technologies in Transportation Engineering Conference, Beijing, China, May 26-28.
36. S. S. Pulugurtha, V. Vasudevan, N. Wongchavalidkul and S. S. Nambisan (2004). Identification of High Pedestrian Crash Sites and Selection of Countermeasures for the Las Vegas Metropolitan Area. Applications of Advanced Technologies in Transportation Engineering Conference, Beijing, China, May 26-28.
35. S. S. Pulugurtha, V. Vasudevan, G. J. Karkee and S. S. Nambisan (2004). Field Data Collection and Analyses to Support the Selection of Countermeasures for the Las Vegas FHWA Pedestrian Safety Program. Applications of Advanced Technologies in Transportation Engineering Conference, Beijing, China, May 26-28.
34. S. S. Pulugurtha and D. E. James (2004). Using GIS to Estimate PM-10 Emissions for Clark County, Nevada. 14th Annual Nevada State GIS Conference, Las Vegas, NV, April 14-16.
33. N. Wongchavalidkul, V. K. Krishnakumar, S. S. Pulugurtha and S. S. Nambisan (2004). Using GIS to Identify Pedestrian Crash Locations Based on Spatial Clustering and Dispersion of Crashes. 14th Annual Nevada State GIS Conference, Las Vegas, NV, April 14-16.
32. M. R. Dangeti and S. S. Pulugurtha (2004). A Work Order Management System for Public Works Using ArcPad. 14th Annual Nevada State GIS Conference, Las Vegas, NV, April 14-16.
31. V. R. Kotamarthi, M. A. Lazaro, Y.-S. Chang, D. E. James, J. Kuiper and S. S. Pulugurtha (2004). Air Quality Impacts of Desert Wind-blown Dust in a Southwestern U. S. Urban Valley: Preliminary Results from High-Resolution 3-D Model Simulations. 84th Annual Meeting of the American Meteorological Society, Sixth Conference on Atmospheric Chemistry: Air Quality in Megacities, Seattle, WA, January 11-15.
30. S. S. Pulugurtha (2003). Estimating Reliability and Extent for the Las Vegas Area Congestion Management System. 2003 Fall Transportation Conference, UNLV, Las Vegas, NV, August 18-19.
29. V. Vasudevan, S. S. Pulugurtha and G. J. Karkee (2003). Field Data Collection and Analyses to Support the Selection of Countermeasures for the Las Vegas FHWA Pedestrian Safety Program. 2003 Fall Transportation Conference, UNLV, Las Vegas, NV, August 18-19.
28. S. S. Pulugurtha (2003). Estimating Reliability and Extent for a Congestion Management System. ITE Intermountain Section – 2003 Annual Meeting, Jackson, WY, May 16-17, 2003.
27. S. S. Nambisan, S. S. Pulugurtha and V. Vasudevan (2003). Identification of Engineering and ITS Based Pedestrian Safety Treatments: A Study of Las Vegas Metropolitan Area. The 4th International Conference on Walking in the 21st Century: Health, Equity and Environment, Portland OR, May 1-3.
26. S. S. Pulugurtha and S. S. Nambisan (2003). Use of Crash Data to Estimate Spatial and Temporal Variations in the Extent and Reliability of Congestion. 16th Annual Geospatial Information Systems for Transportation Symposium, Colorado Springs, March 17-19 (Not presented due to travel problems).
25. S. S. Pulugurtha, S. S. Nambisan and D. Moss (2003). Web Based Tool for Transportation and GIS Database Management. Map India 2003 Conference, New Delhi, India, January 28-31.
24. S. S. Nambisan, S. S. Pulugurtha, N. Wongchavalidkul and V. Vasudevan (2003). Using GIS to Identify Pedestrian High Crash Locations. Map India 2003 Conference, New Delhi, India, January 28-31.
23. S. S. Nambisan, S. S. Pulugurtha and R. T. Romer (2002). Evaluation of Engineering and ITS Based Pedestrian Safety Treatments in Las Metro Area. 10th Annual 2002 Fall Transportation Conference, UNLV, Las Vegas, NV, September 12-13.
22. S. S. Pulugurtha and J. G. Green (2002). Identification of Concentration Patterns of Residents and Trips to Major Attraction Centers to Enhance Transit Service in Las Vegas Metro Area. 10th Annual 2002 Fall Transportation Conference, UNLV, Las Vegas, NV, September 12-13.
21. S. S. Pulugurtha, N. Wongchavalidkul, V. Vasudevan and S. S. Nambisan (2002). Identification of High Pedestrian Crash Locations in Las Metro Area. 10th Annual 2002 Fall Transportation Conference, UNLV, Las Vegas, NV, September 12-13.
20. S. S. Pulugurtha, S. Nambisan, M. Dangeti and M. Kaseko (2002). Evaluation of the Default Parameters of CORSIM and VISSIM Traffic Simulation Software on Freeway Segments Using Field Data. Applications of Advanced Technologies in Transportation Conference, Cambridge, MA, August 5-7.
19. S. S. Pulugurtha, M. R. Dangeti, S. S. Nambisan and M. Kaseko (2002). Simulating and Analyzing Incidents Using CORSIM and VISSIM Traffic Simulation Software. Applications of Advanced Technologies in Transportation Conference, Cambridge, MA, August 5-7.
18. M. R. Dangeti, M. Kaseko, S. S. Pulugurtha and S. S. Nambisan (2002). Use of GPS Technology in Measurement of Vehicle Travel Time, Delay and Queue Lengths on Arterial Streets. Applications of Advanced Technologies in Transportation Conference, Cambridge, MA, August 5-7.
17. S. S. Nambisan, S. S. Pulugurtha, M. Saunders, E. Breen and R. T. Romer (2002). Enhancing Pedestrian Safety in Las Vegas: A Public-Private Partnership. ITE District 6 Annual Meeting, Palm Desert, CA, July 14-17.
16. S. S. Pulugurtha and D. E. James (2002). A GIS-based Methodology to Estimate Annual Valley Wide PM-10 Emissions for Clark County, Nevada. 11th Annual International Emission Inventory Conference, Atlanta, GA, April 15-18.
15. S. S. Pulugurtha and S. S. Nambisan (2002). Using GIS to Identify Problem Areas and Enhance Pedestrian Safety in Clark County, Nevada. 15th Annual Geospatial Information Systems for Transportation Symposium, Atlanta, GA, March 25-27.
14. M. Dangeti, M. Kaseko, S. S. Pulugurtha and S. S. Nambisan (2001). Application of GPS Technology in Measurement of Vehicle Travel Time and Delay. 9th Annual Fall Transportation Conference, UNLV, Las Vegas, NV, September 20-21.
13. S. S. Pulugurtha, S. S. Nambisan and S. M. Pulugurtha (2000). Causal Factors and Apparent Role of Turning Movement on Crashes in Clark County, Nevada. ITE 2000 District 6 Annual Meeting, San Diego, CA, June 24-28.
12. S. S. Pulugurtha, S. S. Nambisan and C.-H. Park (2000). Internet Based Transportation and GIS Database Management System. 13th Annual Geographic Information Systems for Transportation Symposium, Minneapolis, MN, March 27-29.
11. S. S. Pulugurtha and S. S. Nambisan (2000). Estimating Time-Dependent Trip Tables and Assigning Trips in Real-Time for ATIS. Transportation Research Board (TRB) Advanced Traveler information Systems (ATIS) Subcommittee of Information Systems (A3B08) & ITS America ATIS Committee, Washington, DC, January 9-13.
10. S. S. Pulugurtha and S. S. Nambisan (1999). Estimating Time Dependent Trip Tables for ITS Applications. 69th Annual ITE and District 6 ITE Conference, Las Vegas, NV, August 1-4.
9. T. D. Miller, S. S. Pulugurtha, S. S. Nambisan, J. J. Jensen and C.-H. Park (1999). An Internet Based Transportation Projects Management System. 69th Annual ITE and District 6 ITE Conference, Las Vegas, NV, August 1-4.
8. S. S. Pulugurtha, S. S. Nambisan and N. Srinivasan (1999). Evaluating Accessibility and Optimizing Locations of Transit Service Facilities Using GIS. 2nd National GIS in Transit Conference, Tampa, FL, May 16-18.
7. S. S. Pulugurtha, C.-H. Park and S. Nambisan (1999). Transportation Management System Using Internet Mapping. 9th Annual Conference of the Nevada Geographic Information Society, Reno, NV, April 21-23.
6. S. S. Pulugurtha (1999). Modeling Temporal Variations in Travel Demand for Intelligent Transportation Systems. Seminar on Doctoral Student Research in Transportation Modeling (Sponsored by the Committees on Transportation Network Modeling, Passenger Travel Demand Forecasting and Traveler Behavior and Values), the 78th Annual Transportation Research Board Meeting, Washington, DC, January 10 – 14.
5. S. S. Pulugurtha, S. K. Sathisan and N. Srinivasan (1998). Evaluating Transit System Accessibility Using GIS. 1998 GIS for Transportation Symposium, Salt Lake City, UT, April.
4. S. S. Pulugurtha and S. K. Sathisan (1998). Estimating Time Dependent Origin-Destination Trip Tables for Intelligent Transportation System (ITS) Applications. Third Annual Public / Private ITS Conference, Las Vegas, NV, March.
3. S. S. Pulugurtha and S. K. Sathisan (1997). A Conceptual Framework for a Real-Time Traveler Information Systems. 1997 Fall Transportation Conference, UNLV, Las Vegas, NV, September.
2. S. K. Sathisan and S. S. Pulugurtha (1997). Estimation of Temporal Variations in Link Volumes in Urban Areas. Second Annual Public / Private ITS Conference, Las Vegas, NV, July.
1. S. S. Pulugurtha and J. J. Jensen (1996). Determining Average Vehicle Occupancy from Accident Data Using a GIS Model. 1996 Fall Transportation Conference, UNLV, Las Vegas, NV, September.