Show REPAIRING i INTS highway engineers cugin corB in fit various parts lot of lito lite country aro are finding it advia able in a I 1 greater degree to repair con creto cieto roads with aspli altic materials mater lala concrete roads aro are prone to devela longitudinal and transverse cracks everywhere these cracks aro are being filled with ith asphalt california has resurfaced a largo mileage of its concrete roads roada with asphalt from tho the beg bo ining it has been tho the plan of tho the highway com mission ultimately to cover all its concrete roads with bituminous materials concrete con creto pavements have been laid on tho the pacific coast since 1891 1894 1 anti and the steady increase in chlor construction each year over the previous year is due to tho the unparalleled record for durability and low malaten balaton anco ance demonstrated by this type one notable feature in reviewing the last hist years record Is that the cities and countries which havo have laid asphalt le lc concrete in the past and which havo have had an opportunity closely to observe its durability ire are specifying concrete con erato for now new pavements this seems to indicate that ahn tremendous increase during 1922 has nut not demonstrated by a tried and proved pavement |