Show construction CLOSES ZION TUNNEL NIGHTS the supplemental construction now being performed in the ion tunnel avic iii ic ent rt by aenus I ri C fi ni Coni colopny Pilly will the closing of the te tunnel tit it certain pol lods between now and august 15 tho the turrel tunnel invy bo be occasionally closed at night for foi short periods pei lods but traffic through sli the tunnel will rot not b bield he up more moie than one houi rt a time T InnS iii august Au sut 15 1032 2 and until notice tile the will bo be cloest to all traffic each ill ell t f bioni r 01 0 1 1000 10 00 P at to G 00 A M |