Programs

2020 Research Reports

CDOT Research Reports, 2020
State Highway 9 Wildlife Crossings Monitoring – Year 4 Progress Report

Interim Research Report 2020-06, Authors: Julia Kintsch, Patricia Cramer, Paige Singer, Michelle Cowardin, Joy Phelan. Keywords: Wildlife Crossings, wildlife vehicle collisions, Traffic Safety, wildlife overpass, adaptive management. This progress report covers the study period from inception thru year 4 only (December 2015 through April 2019).

Performance of a GRS-IBS Bridge Abutment: Colorado Study

Research Report 2020-07. Authors: Dr. Nien-Yin Chang, Dr. Hien Manh Nghiem, Dr. Kevin Lee. Keywords: GRS, abutment, performance, large scale model test, geosynthetic tensile stress and strength, wide-width tension test, horizontal/ vertical earth pressure, Colorado Class 1 Crush Rock Backfill, horizontal displacement of sheet pile wall, settlement.

Residual Strength of Full-Depth Reclamation

Research Report 2020-09, Authors: Cristina Torres-Machi, Vishwa Vignan Beesam, and Victor Galotti. Keywords: Resilient modulus, Mechanistic-Empirical Pavement Design, Long-term performance.

Historic Streetcar Systems of Colorado

Research Report 2020-11, Authors: Dianna Litvak, Ethan Raath, Nick VanderKwaak, Jennifer Wahlers. Keywords: Streetcar, street car, trolley, horsecar, horse car, tram,tramway, grip car, cable car, interurban, transit, carbarn, carbarn, municipal railway.

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