@article{ref1,
title="Estimating bridge-related traffic accident rates and costs",
journal="Transportation research record",
year="1993",
author="Abed-Al-Rahim, Imad J. and Johnston, David W.",
volume="1392",
number="",
pages="99-99",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0361-1981",
doi="",
url="http://dx.doi.org/"
}