R Interface to the A/B Street Transport System Simulation Software R package abstr version 0.4.2 Provides functions to convert origin-destination data, represented as straight 'desire lines' in the 'sf' Simple Features class system, into JSON files that can be directly imported into A/B Street <https://www.abstreet.org>, a free and open source tool for simulating urban transport systems and scenarios of change <doi:10.1007/s10109-020-00342-2>. Software Depends: R (>= 4.0.0) Imports: jsonlite (>= 1.7.2), lwgeom (>= 0.2.5), magrittr (>= 2.0.1), methods, od (>= 0.3.1), sf (>= 1.0.1), tibble (>= 3.0.6), tidyr (>= 1.1.3) Suggests: knitr, dplyr (>= 1.0.0), rmarkdown, tmap, pct, foreign Robin Lovelace <rob00x@gmail.com> Comprehensive R Archive Network (CRAN) Robin Lovelace [aut, cre] (ORCID: <https://orcid.org/0000-0001-5679-6536>), Nathanael Sheehan [aut] (ORCID: <https://orcid.org/0000-0002-2779-0976>), Trevor Nederlof [aut], Lucas Dias [ctb], Dustin Carlino [aut] Apache License (>= 2) 2025-09-17 application/tgz https://CRAN.R-project.org/package=abstr doi:10.32614/CRAN.package.abstr