CHAPTER 236 HIGHWAY REGULATION, PROTECTION AND CONTROL REGULATIONS
Excavations and Driveways
Section 236:12
236:12 Exception. –
The foregoing provisions shall not apply to railroads when making necessary repairs or improvements within their rights-of-way at points where the same are crossed by a highway; but no such repairs or improvements, if they involve excavating or disturbing the surface of any highway, shall be made without written permission from the department of transportation.