Phase II of flood restoration work is under design along the St. Vrain Creek located South of SH-66 between N. 51st Street and N. 63rd Street. This section is known as Reach 3 Phase II.
Ditch infrastructure and wildlife habitat was severely damaged by the September 2013 floods due to sedimentation, erosion, and stream avulsion.
Outreach to ditch stakeholders started in December 2018. Boulder County bid out the design project in March 2019, and the design team started work in June 2019. The design team includes Otak, Ecos, Michael Baker International, Wright Water Engineers, and King Surveyors.
Phase I was completed in May 2018.