Alcorn, Louis G. http://orcid.org/0000-0003-1536-7924
Karner, Alex http://orcid.org/0000-0002-3651-8157
Funding for this research was provided by:
Federal Highway Administration (Dwight D. Eisenhower Transportation Fellowship)
Article History
First Online: 1 April 2020
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.