This paper published in Transportation Research Record, Journal of the Transportation Research Board of the US National Academy of Sciences shows by proof of concept that a comprehensive geometric database inclusive of travel lanes, shoulder widths, interchange information, horizontal and vertical alignment, in addition to average daily traffic, is useful as a statistical basis for estimation of crash frequencies.
Greinin sem birtist í Transportation Research Record, Journal of the Transportation Research Board, sýnir að hægt sé að nota vegstærðir eins og fjölda akreina, breidd vegaxla, upplýsingar um gatnamót, láréttar og lóðréttar hönnunarstærðir, auk árdagsumferðar á gagnlegan hátt til að meta fjölda umferðarslysa.