TY  - BOOK
AU  - Chavez, Juan W.
AU  - Gilani, Amir S.
AU  - Whitaker, Andrew S.
TI  - Fatigue life evaluation of changeable message sign structures [ Vol. 2]: retrofitted specimens
T2  - Report No. UCB/EERC-97/13 December 1997
U1  - 624.1762 
PY  - 1997///
CY  - Berkeley 
PB  - University of California
KW  - Traffic signs and signals -- California.
N1  - Report to the California Department of Transportation for Research under Contract RTA-59A131
ER  -