Demolition, site work, paving and new construction of a bridge / tunnel in Tamarack, Idaho. Completed plans call for the demolition of a bridge / tunnel; for the construction of a bridge / tunnel; for site work for a bridge / tunnel; and for paving for a bridge / tunnel.

Question Deadline 01/22/2025 at 5:00 PM MT is the last time technical questions or clarification requests will be accepted, Clarifications, answers, or addenda, if required, will be published no later than January 23 at 5:00 pm MST. Non-technical administrative support questions may be asked and answered via telephone or email until the time of bid submittal deadline, although there is no guarantee questions submitted after January 22, 2025 will be answered. In addition to the bridge replacement, contractor work will include but is not limited to stream alterations, temporary traffic control, and associated roadway work. The project is subject to environmental permitting as detailed in the project bid documents. City: Cambridge County: Adams State/Province: ID Site Directions: Multiple locations in Adams County. Bridge KN 20045; Indian Valley over Grey Creek Bridge Replacement and Bridge KN 26530 Old Hornet Road over Hornet Creek These two bridges are located in Adams County Idaho. Indian Valley over Greys creek bridge is an existing single-span concrete bridge located approximately 14.5 miles east of Cambridge, Idaho. Old Hornet Road over hornet Creek bridge is a single span bridge located approximately 5.9 miles northwest of Council, Idaho. This proposal is for the contractor to remove the existing bridges and replace them with a single span pre-stressed concrete voided slab bridges with reinforced concrete abutments. The roads will be closed during construction and traffic will be detoured. Additional work includes construction of retaining walls, road construction and permitted stream alterations including placing riprap. Bridge removal and replacement of two bridges in Adams County.