TY  - BOOK
ED  - United Sates.
TI  - Bicycle-safe grate intets design manual
U1  -  363.1250973 
PY  - 1980///
CY  - Washington, D.C.
PB  - The Department
KW  - Traffic safety
KW  - United States
KW  - Roads
KW  - Interchanges and intersections
KW  - Transportation safety
N1  - Implementation package FHWA-1P-80-13
ER  -