Nibley public works outlines street-preservation program, stormwater tools and staffing needs

Chad Olsen and Nibley public works staff gave the City Council an update on the Streets and Stormwater Division, summarizing recent investments, maintenance methods and near-term budget needs.

The presentation highlighted three surface-preservation treatments the city uses (sealant, slurry and a heavier slurry-like product) and explained how staff decide which to apply by pavement-condition ratings and contractor input. Olsen told council that preventative treatments are cheaper long-term than full reconstruction and said the department aims to keep pavement condition ratings around a target threshold to avoid large reconstruction costs later.

Public works showed recent purchases and new equipment, including a regenerative air street sweeper and a new vacuum unit for manhole and sign cleaning. Staff also described new guard-crossing enhancements (illuminated signage and GoPro cameras at some crossings) and said they paint about 53 crosswalks each year. Staff reported winter maintenance averages — roughly 36–40 tons of rock salt per season — and noted supply and lead-time differences they observed when visiting other municipalities.

Olsen reviewed assets and workload: the city maintains about 811,526 square feet of roadway across contractors and city-owned streets, and recent developer-installed streets produced about 58,366 square feet of new construction the city will begin treating. He also briefly described stormwater responsibilities: 1,740 catch basins and roughly 78,700 linear feet of storm system piping in the city limits.

Staff flagged near-term needs: a modest request for additional funding from Class C (gas tax) to preserve more lane miles, a desire for improved shop/storage space and stronger asset-management tracking so staff can estimate and price repairs faster. Staffing shortages were noted as an ongoing constraint; Olsen said they need full-time hires rather than solely seasonal help.

Council members asked for clarifications about how the city chooses treatments, how the Class C formula works (lane-mile and mileage-based allocation from the state), and whether the vacuum and cleaning equipment can handle 36– to 42-inch storm pipes (staff said their current equipment and contractors can service such sizes within practical limits). The presentation closed with a request that staff return with specific cost estimates for additional curb, sidewalk and stormwater work if council wants to expand sidewalk widths or convert undeveloped park strips to developed curb-and-gutter in specific locations.

Staff requested council consider the capital and operating trade-offs described as they finalize the coming fiscal year budget.