@article{ref1,
title="Remedial safety treatment of narrow bridges",
journal="Traffic engineering",
year="1976",
author="Woods, D. L. and Bohuslav, B and Keese, CJ",
volume="46",
number="3",
pages="11-16",
abstract="Traffic hazards presented by the narrow bridges on two-lane rural highways are dealt with. A study that was undertaken in Texas shows that there are ways other than widening to make these bridges safer.<p />",
language="",
issn="0041-0675",
doi="",
url="http://dx.doi.org/"
}