Work No. 1B—U.K.A railway (737 metres in length) commencing in the intended St. Pancras Station, passing north-westwards over the new road (Work No. 5D), then northwards over the realigned Camley Street (Work No. 5A) and terminating at a point 30 metres south of the southern abutment of the existing bridge over the Regent’s Canal, including bridges over Works Nos. 5A and 5D;