DuPont staff proposes $3.9M 10‑year neighborhood road program; council to study funding options

Facilitator Andrew and public‑works staff laid out a multi‑year maintenance proposal for DuPont’s residential streets and neighborhood collectors.

Gus (staff presenter) told the council the core proposal is a 10‑year chip‑seal program costing about $3,900,000 total — roughly $390,000 per year — paired with an ongoing crack‑seal maintenance line of $150,000 per year. "Starting in 2027, from 2027 through, essentially, 10 years later, would essentially get all of the neighborhoods," Gus said, and added these maintenance treatments are intended to extend pavement life and avoid far more expensive full reconstruction.

Staff said arterials remain eligible for grant programs (federal highways, Transportation Improvement Board), but most residential streets are less likely to attract grant funding. Gus cautioned that grant awards are competitive and are not a guaranteed revenue source for those residential blocks. He referenced before/after examples from a contractor (Doolittle Construction) and said the firm’s chip‑seal applications have shown 10–20 years of extended life on roads in other jurisdictions.

Council members asked for details that staff promised to bring back in a study session: a year‑by‑year cash‑flow scenario, a prioritization methodology for streets, grant‑seeking assumptions and likely tradeoffs if the city cannot secure outside funding. Staff also described lower‑cost maintenance options (slurry seal) and the distinct engineering thresholds (when to crack‑seal, when to chip‑seal, and when mill‑and‑overlay is unavoidable).

Next steps: Council agreed to keep neighborhood‑road improvements on the priority list and asked staff to return with financing options, possible grant timelines and a recommended schedule for study sessions so the council can consider implementation in the 2027 budget cycle.