City to add state-required travel-demand commitments to I‑70/29 interchange package

City planners recommended that Grand Junction sign a high-level letter committing to Transportation Demand Management (TDM) strategies as part of the state review process for a proposed I‑70/29 Road interchange. Staff explained Colorado DOT’s policy requires local jurisdictions to propose measures expected to reduce ramp trips by about 3 percent for a new interchange; the measures include employer and school programs, carpool/vanpool support, mobility hubs, and other low-barrier strategies.

Consultants and staff said Mesa County supports the proposed approach and that a regional Transportation Management Organization/Association (TMO/TMA) operating through the Mesa County RTPO could implement the strategies. Council members asked for clarity that the city’s commitment would be contingent on construction: staff confirmed the letter is a good-faith commitment tied to the interchange being built, and a later intergovernmental agreement would specify staffing, pilot programs and funding.

Council directed staff to place the letter on the next regular meeting’s consent agenda for council approval; staff noted additional project-level IGAs would follow if and when the interchange advances through state review.