September 11, 1957 Altbr/ Signs of the times mdash; among numerous signs which have ldquo;sprung uprdquo; along the Adams street one-way couplet as the project nears completion is this set at the end of Third street at the city park. Covered after installation by state highway crews, they leave motorists wondering what directions will be when the new couplet is opened. Some of the signs may be detected by shape in spite of the coverings and others have been unveiled, apparently by motorists who could no longer restrain their curiosity.