D.C. Code § 35-123: Reversion of property to District of Columbia; adequate walkways provided.

The area in square south of 463 on the map of the City of Washington heretofore used for station purposes shall revert to the District of Columbia upon the completion of these improvements; provided, that the said Philadelphia, Baltimore and Washington Railroad Company shall construct and maintain thereon, subject to the approval of the Mayor of the District of Columbia, adequate walkways to the adjacent streets.