Demolition, site work, paving and new construction of a bridge / tunnel in Boulder, Colorado. 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.

**As of September 11th, 2025, this project has not yet been awarded. A timeline for the award has not yet been established.** Reference Number 0000393471 The City of Boulder ("City"), by and through its Transportation department, is seeking bids for a pedestrian bridge replacement. The bridge is on Arapahoe Avenue over the South Boulder Creek. Question Deadline 08/05/2025 at 5:00 PM MT Questions are submitted online No Buyer Preferences, Guidelines & Requirements General Requirements - Bid Deposit Required - Contractors License Required - Insurance Required Bonding Requirements - Bid Bond 5 % Bidders are responsible for ensuring their attendance is documented, including by signing any provided sign-in sheet or otherwise checking in for online meetings so that City representatives understand bidder's representative is in attendance. This may require provision of company name, attendee name, and contact information. The City reserves the right to require new bids or reject any bid if the City believes it would not be in the best interest of the project or services set forth in this RFB to make an award to a given bidder. This right to reject includes the right to reject any bidder who appears on one or more lists designating the bidder as a debarred or suspended entity or individual for other public procurements.