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Carefree plans mill-and-overlay for oldest streets; council questions scope and cost
Summary
Staff proposed mill-and-overlay pavement preservation in Rolling Hills and Carefree Shadows, citing 50–60‑year-old asphalt and showing estimated ceiling costs up to $2.5 million; councilmembers questioned why neighboring jurisdictions can report lower per‑road costs and urged apples‑to‑apples comparisons.
Town staff proposed a pavement-preservation program focused on the town’s oldest asphalt streets, highlighting plans for a two‑inch mill and overlay in Rolling Hills and Carefree Shadows.
Staff explained the need, scope and cost basis Mister Neece reviewed photographs taken after winter rains that show reflective cracking, raveling and potholing in sections of the 1960s-era streets. He described repeated topical treatments used in prior years (slurry/fiber/cape seals) that have extended life but no longer conceal the structural cracking beneath. “These streets are different than the streets in Cave Creek…this is an asphalt street,” Mister Neece said, arguing a mill-and-overlay is the appropriate treatment for the identified neighborhoods.
Cost and funding Staff presented a capital projects total of just under $4.8 million and listed a mill-and-overlay ceiling of $2,500,000 for the targeted neighborhoods. Funding sources proposed included HURF (Highway User Revenue Fund) for street projects, a general-fund contribution drawn from the projected surplus, franchise/utility contributions (e.g., Southwest Gas franchise funds), grant placeholders, and capital reserves.
Council questions and contrasting examples Several councilmembers questioned why nearby Cave Creek reported significantly lower costs for a multi-road mill-and-overlay program in local reporting. Staff replied that lane miles, surface type (chip seal vs. asphalt), drainage concerns and the need to preserve existing driveway grades differ between jurisdictions and that an apples-to-apples comparison is required; staff also noted the $2.5 million figure is a budget ceiling and actual bids could come in lower.
Operational considerations and next steps Staff described potential neighborhood impacts such as drainage changes if edges are milled and cautioned that some approaches used elsewhere could change driveway grades or worsen local drainage. The council discussed combining parking and street projects to achieve economies of scale; staff said staging and mobilization costs are a primary driver of local project costs and that timing would determine whether projects could be paired. Staff said project bids and final design will come back to council for approval.
