6Dimensions of bridges at Langley
(1)In this section—
“Station Road Bridge” means the bridge composed of two spans at Langley in the borough of Slough carrying the existing railway over Station Road; and
“Chequer Bridge” means the bridge at Langley carrying the existing railway over Market Lane and Hollow Hill Lane.
(2)Notwithstanding anything in the Act of 1845 or in any other enactment, the Board may—
(a)maintain Station Road Bridge and construct the widenings thereof comprised in Work No. 2B at clear heights above the surface of the road of not less than 3·85 metres; and
(b)maintain Chequer Bridge and construct the widening thereof comprised in Work No. 2C at a clear height above the surface of the road of not less than 4 metres.