Improvements Increase Road Safety: A Cincinnati street improvements project that helped reduce accident rates
BETTER ROADS -CHICAGO THEN ILLINOIS- ; 69 , 7 ; 23-24
1999-01-01
2 pages
Aufsatz (Zeitschrift)
Englisch
DDC: | 625.7 |
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Accident reductions from trunk road improvements
TIBKAT | 1991
|Improvements tending to road safety
Engineering Index Backfile | 1935
|Improvements tending to road safety
Engineering Index Backfile | 1935
|Engineering Index Backfile | 1932