Technical Reports
- Srivastava, A., Perry, E., Ahn, S., 2020. Analysis of Surface Transportation Board Waybill Data for Freight Planning and Operations. MAFC 24 Final Report to Wisconsin Department of Transportation.
- Srivastava, A., Perry, E., Ahn, S., 2019. OSOW Support for MAASTO SCOHT and MCC. MAFC 23 Final Report to Wisconsin Department of Transportation.
- Srivastava, A., Perry, E., Ahn, S., 2019. Quantifying the Value of Multimodal Freight Investments. MAFC 22 Final Report to Wisconsin Department of Transportation.
- Vohres, G., Perry, E., Ahn, S., 2019. Identification of Urban Truck Parking Locations in the MAASTO Region. MAFC 21 Final Report to Wisconsin Department of Transportation.
- Kontar, W., Perry, E., Ahn, S., Han, Y., Vohres, G., 2019. Freight Data Inventory and Training. MAFC 20 Final Report to Wisconsin Department of Transportation.
- Han, Y., Perry, E., Vohres, G., Kontar, W., Ahn, S., 2019. Assessment of Multimodal (Marine and Highway) Bottlenecks in the MAASTO Region 2018-2019. MAFC 19 Final Report to Wisconsin Department of Transportation.
- Han, Y., Perry, E., Ahn, S., Vohres, G., Kontar, W., 2018. Identification and Characterization of the MAASTO Region’s Multimodal Freight Network. MAFC 18 Final Report to Wisconsin Department of Transportation.
- Perry, E., Ahn, S., 2018. Developing a Regional Regulatory Approach to Truck Platooning in the MAASTO Region: A Literature Review of the History, Progress, and Benefits of Truck Platooning. MAFC 17 Final Report to Wisconsin Department of Transportation.
- Srinivasav, A., Chitturi, M., Ahn, S., Rafferty, P., 2018. Analytical methods for work zone travel time reliability. Smart Work Zone Deployment Initiative, InTrans Project 06-277 Final Report.
- Chen, D., Bang, S., Ahn, S., Noyce, D. 2016. Effects of Heavy Vehicles on Dynamic Traffic Features. CFIRE Project 09-08 Final Report.
- Hranac, R., Barkley, T., Sambana, K., Derstine, B., Mirchandani, P., Zhou, Z., Ahn, S., 2015. SHRP 2 Reliability Project L33 Report S2-L33-RW-1: Validation of Urban Freeway Models. Transportation Research Board.
- Ahn, S., Kandala, S., Gettman, D., Arizona emergency vehicle infrastructure integration: field demonstration evaluation and benefit-cost analysis. Final Report, Arizona Transportation Research Center, Arizona Department of Transportation.
- Tufte, K., Ahn, S., Kothuri, S., Assessment and refinement of real-time travel time algorithms for use in practice, Phase II. Final Report, Oregon Transportation Research and Education Consortium, OTREC-RR-11-13, February 2011.
- Bertini, R., Ahn, S., Rayabhari, M., Ou, Q., Feng, W., 2010. Characteristics of transitions in freeway traffic. Final Report, Oregon Transportation Research and Education Consortium, OTREC-RR-10-12, September 2010.
- Monsere, C., Ahn, S., Zheng, Z., 2009. Empirical observation of the impact of traffic oscillations on freeway safety. Final Report, Oregon Transportation Research and Education Consortium, OTREC-RR-08-190, November 2009.
- Monsere, C., Eshel, O., Ahn, S., Bertini, R.L., 2008. Using archived ITS data to measure the operational benefits of a system-wide adaptive ramp metering system. Final Report, Oregon Department of Transportation SPR Project No. 645, and Oregon Transportation Research and Education Consortium, OTREC-RR-08-190, December 2008.
- Mauch, M., Chung, K., Ahn, S., Skabardonis, A., 2006. Evaluation of the Bay Area Incident Response System (BAIRS). PATH Research Report, University of California, Berkeley.
- Mauch, M., Chung, K., Ahn, S., Skabardonis, A., 2006. Evaluation of the Bay Area Incident Response System (BAIRS). PATH Research Report, University of California, Berkeley.
- Mauch, M., Ahn, S., Chung, K., Skabardonis, A., 2005. Baseline evaluation of the Freeway Service Patrol (FSP) I-710 Big-Rig Demonstration Program. ITS Working Paper, University of California, Berkeley.
- Ahn, S., Cassidy, M.J., 2002. Identifying density-flow relations on arterial surface streets. California PATH Research Report, University of California, Berkeley.
Other
- Ahn, S., Zheng, Z., Vadlamani, S., 2009. From here to there: transportation opportunities for Arizona - Chapter 8: highway travel and congestion. 94th Arizona Town Hall.
- Mauch, M., Chung, K., Ahn, S., Skabardonis, A., 2006. Evaluation of the Bay Area Incident Response System (BAIRS). PATH Research Report, University of California, Berkeley.
- Mauch, M., Chung, K., Ahn, S., Skabardonis, A., 2006. Evaluation of the Bay Area Incident Response System (BAIRS). PATH Research Report, University of California, Berkeley.
- Mauch, M., Ahn, S., Chung, K., Skabardonis, A., 2005. Baseline evaluation of the Freeway Service Patrol (FSP) I-710 Big-Rig Demonstration Program. ITS Working Paper, University of California, Berkeley.
- Ahn, S., Cassidy, M.J., 2002. Identifying density-flow relations on arterial surface streets. California PATH Research Report, University of California, Berkeley.