Standard Mods


The City of Billings has adopted the Sixth Edition of the Montana Public Works Standard Specifications (MPWSS), dated April, 2010. In addition, the City’s Standard Modifications dated February 2015 have been adopted for all work performed within the City of Billings right of way.


The MPWSS can be purchased from the Montana Contractor’s Association or are available for purchase at the office of the City Engineer at:
2224 Montana Avenue.
Billings, MT 59101
Ph: (406) 657-8231
Fax: (406) 237-6291


The Standard Modifications are available at the Office of the City Engineer or can be printed from the links below. The February 2015 version of the City of Billings Standard Modifications supersedes all previous versions, and they will be utilized for all City of Billings projects and public right-of-way permit work until a successive version is published.


Cold Weather Concrete