Specifications include, but are not limited to: The Montana Department of Transportation (MDT) is accepting proposals from consulting firms interested in the preparation of the construction plans and specifications for the subject project. The scope of this project includes reconstructing the existing roadway to a 40' top width with the potential for a 4-lane or 5-lane passing section and to replace ten existing bridges and culverts where necessary. Coordination and approval from FHWA will be required for the proposed 4- lane or 5-lane passing sections in lieu of the EIS preferred alternative with alternating passing lanes. The Battle Creek bridge will not be replaced. Expected design completion to occur within 4 years.