Show prospects good for dustless highways prospects of less dusty I 1 intermediate and county roads next spring and summer are decidedly improved as a result of action by the petroleum administrator for war in permitting the use of residual fuel oil for road building and maintenance the permission applies I 1 to all parts of the country except the west coast this action Is possible because of current supplies of residual oil the restrictions were lifted at this time to permit states counties and local governments to plan next years road programs now |