LETTINGS AND PRICES Ind., OamtlonaP. T. Clifford aamp; Son, Valparaiso, lnd., awarded contract on the Michigan ... involving approximately 1, 520 lin. ft. concrete fiume, 5 16-ft. spans, 30 cu. yd. concrete in span foundations, 315 cu. .... 1979, 70-ft. low truss, 2 30-ft. beam approaches, concrete pier and abutments. ... 6, by Creek Construction Co., care of F. R. Perkins, 303 Gaton Bldg., Dallas, Tex., for constructing steel brldge and concrete approaches for the Dallas Southwestern Tractionanbsp;...