Bitumen spraying trails Down Main, Westbury-Paddington Line 90 m chains to 91 m 37 chains (TM-SM-31)

This project was instigated at the request of the Permanent Way Sub-Committee who requested quantitative information on bitumen spraying as a remedial measure for railway track. This report gives the results of measurements of sub-grade deformation before and after the bitumen spraying treatment of the track. In 1970...