The Metropolitan railway was a streetcar project which was to extend up to Bond Head through Bradford. Newspapers reported in 1900 that citizens would welcome this track through the towns, although it was a costly endeavour:
"The residents of the north end of Newmarket are solicious for the continuance of the Metropolitan Railway track through to their quarter, and have called upon the Council to endeavor to get the company to perform the work."

It also presented issues with the town's current layout, hence changes had to be made:
"The contract for removing the Newmarket Exhibition buildings to the South of the track has been let by the Management Committee, and arrangements have also been made for the erection of a grand stand. With these improvements the local grounds will compare favorably with any in the county."