Show VE S S S VE THEOLD THE OLD ROADS three wenty t miles of h hway built to grade trade or 01 surfaced 1 on tOn State system systems in 1 1921 92 1 according I to Bureau of Pub ic is Roads U S Do- Do De Department of Agri Agli It estimates t tat at approximately half of the 2511 10 miles of roads embraced in st stat t highway fiver surfaced d at the beginning of f 19 25 and that mo than miles were surfaced willi wit sonic some form of cov cov- covering covering ering from sand clay lay and gravel ravel toI to I sheet asphalt concerto and cement c concrete during the single year of 1924 i With new survey survey added to the state with maintenance systems ms yearly an and bIlls mounting to 0 bi our present lod it is highly essential that systems s old macadam and gravel roads hi be sal a salvaged ed by applying n a waterproof which wil utilize the surface wilt travel ears of years already saved has successfully Michigan sonic or of its main traveled gavel el a high high- highways ways by applying tan an wear wear- r surface can cnn be he built up as M s ing ine time and 4 conditions the whole road this ct investment in With thousand of miles of road tt to W economy economy and a nave nav it is c watchword watch be the thc I efficiency in word I |