Specifications include, but are not limited to: The Flathead River-1M E Perma and I-90 Br Rehab ? Alberton projects are being tied together and delivered through this single Design-Build solicitation and award. The project includes design and construction of preservation and rehabilitation work to preserve and extend the useful life of two structures on Interstate 90 and one structure on Secondary 382. The I-90 Br Rehab-Alberton project includes two structures: Structure 01390 (NBI # I00090080+03412) at RP-81.84 and 01391 (NBI # I00090081+08401) at RP-80.34. Structure 01389, which is carries eastbound traffic and is parallel to 01390, is not included in this project. The Flathead River-1 M E Perma project includes structure 06742 which spans the Flathead River on S-382, approximately 1 mile east of Perma at RP 0.10. Structure 06742 is within the Flathead Reservation and IPC will apply.
