Show ROAD ag ROAD TESTS r ro conference of 1 engineers engineer rap ehlt eliminate act confusion h and oth difficulties 1 confusion and other have corne come from me use it in i 4 dw states of varying teits teas tor for used in road construction Tri diat ateria ed to be eliminated by a are deceli e 1 A rece recent ference held in the offices at c reau of pub public roads united ot of theta th apartment part ment ok of agriculture states da a ill hart testing engineers represent representing the states attended F from gieir m a system of 14 raizel i Is to be evolved manufacturers of road rati terilL well as the file federal and u way departments have been abat hew 6 9 1 fenced because materials that meet the requirements 91 of w one would be rejected in K adoth another er oftay at because of diffene different A j specifications 11 much U of this v work done operatively cooperatively co by the federal tei leral tai in helping carry forward tta nava great road building program sa port of which Is urged by meredith of the department of A rl ri culture state governments under the ferrii aid road net act which Is one of the vi u sons why it has been thought advia to set up national standards that ri 13 be in effect in all states the conference was held under I 1 ih k auspices of the national association state highway officials this weini korpol ration will promulgate the iced tests it la Is expected that a of the tests testa will be generally although their use by the states va be voluntary A number of state highway tewa teal engineers in addition to a dumber if 0 T engineers of the bureau of public rob attended the conference |