TY  - JOUR
PY  - 1975//
TI  - Economy of highway median barriers
JO  - Traffic engineering
A1  - Berry, David J.
A1  - Woods, D. L.
SP  - 9
EP  - 12
VL  - 45
IS  - 3
N2  - Some general trends and quantitative comparisons of the capital and maintenance costs of alternative median barriers are presented.     <p>Language: en</p>
LA  - en
SN  - 0041-0675
UR  - http://dx.doi.org/
ID  - ref1
ER  -