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PQft Qﬂé I The Colonial Legacy
Port Two I Administration of the FederalAid Prograln ____________ __
Index _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __
AASHO AASHO Road Test agencies Agriculture Alaska Highway American annual apportionment appropriations approved authorized automobile became beneﬁts bill bonds bridges built Bureau of Public cities Committee concrete Congress cooperation cost counties early established estimate Federal aid Federal Highway Administration Federal-Aid Highway Act Federal-aid system ﬁeld ﬁnal ﬁnancial ﬁnancing ﬁrst ﬁscal Government highway construction highway departments highway engineers highway needs Highway Officials highway planning Highway Research highway system improvement included increased Inter-American Highway Interstate System land legislation MacDonald maintenance ment mileage miles million motor vehicle National Park Oﬁice oﬁicials Oﬂice oﬂicials operations Parkway pavement Pennsylvania Turnpike percent problems projects Public Roads railroads result revenue right-of-way routes rural roads safety Secretary signiﬁcant speciﬁc speed standards Stat studies surface surveys tion toll roads traﬂic transportation trucks Turnpike United urban areas Washington