Click on map for a larger image. The mile markers start at I-90 Exit 34, which doesn’t make a lot of sense, but match the ones used by the FHWA and the few still standing by the road. The most prominent current markers are temporary ones used by the construction crew and start at the the couplet fork. Hopefully sane mileage markers that start at the turn onto the Middle Fork road will be put in when the project is done.