The Town of Derry’s Planning Department issued an RFP for a comprehensive traffic‑impact study of the West Running Brook Corridor, covering current (2022) conditions, a near‑term (2024) build‑out, and a long‑term (2042) full build‑out. The scope includes capacity and Level‑of‑Service analysis, geometric assessments, mitigation‑measure identification with cost estimates, a full written report, executive summary, and a public presentation to the Planning Board. The contract was awarded to Hoyle, Tanner & Associates, with a sealed‑mail submission deadline of February 4 2022. Key deliverables must be submitted by May 31 2022 (report) and presented by December 31 2022 (public meeting). The work must adhere to NHDOT specifications for state‑maintained roadways.
• Conduct traffic counts on specified Route 28 and By‑Pass 28 segments during peak weekday periods.
• Provide three scenario analyses (no‑build, 2024 build‑out, 2042 full build‑out) with LOS and cost estimates.
• Deliver a final technical report, executive summary, and present findings to the Derry Planning Board.