Show t BRIDGE BUILDING WONDER ER Lehigh Valley Replace plc Old With N. N New In Five M Minutes Minute jut Wende N N. Y In Y In In n live five e minutes a U ton bridge was m moved d out and replaced by a n tout ton bridge e on the Ix Val le ley railroad here It took exactly two minutes to get t the old out ant of the wa way and two tWI minutes mid and fifty second ond to roll roil the nt new one Into lace TraWl Traffic was not Interfered w wIth Ith the Unit time cl chop chos chosen os en In for the th bridge moving mo hinting having been carefully chosen In relation c to the th mU movement nt of ot trains the Illi lu nt new bridge e. e which U Is a It double tracked single span structure urn muter it a d hundred fM feet t long lung was S AI fitted with n ii track laid on on ona a ron con Crete irete foundation and as soon ns s It w in place It If was only necessary II rj- rj to tl Join the r rails to make ready for fur the J II of tram trins The steel spans are ArP ten feet f t deep stud and rest on rockers so flU th that t irn trains ns jl p sing immediately aften were were 4 able tl to travel tm nt lit full Bull 8 speed as asit i if It there then b r were no bridge t there Mr I i 4 1 Ti ti t |