I-90 Mullan Road Overcrossing Bridge Deck Repair - Complete August 2022

The bridge was constructed in 1975 and is the original concrete bridge deck. This work is necessary to rehabilitate the deteriorating bridge deck. There has been no major rehabilitation to the bridge deck except for the patching that is currently visible. Crews will be removing approximately 1.5 inches of the existing concrete deck surface and existing patchwork using hydro-demolition. Once complete, travelers will be driving on a new 2-inch modified concrete surface which will preserve the integrity of the bridge deck for years to come.