Staff urges alternate‑side parking, signage and enforcement to improve winter street maintenance

Bozeman transportation and streets staff told the city commission on April 22 that heavy on‑street parking in the city’s older downtown grid prevents efficient winter maintenance, slows graders to a crawl and can compromise emergency‑vehicle access during snow events.

Director of Transportation Engineering Nick Ross described operational data for the past winter: roughly 84 inches of snow across about 50 events; about 46,000 lane‑miles plowed and graded and 2,500 miles of sidewalks/shared use paths cleared; roughly $1.5 million in labor, equipment and material costs attributed to winter operations this season. Ross said motor graders need clear curb access to maintain production rates; high parking utilization — many cars parked both sides of narrow legacy streets — reduces grader speed and increases staff time and cost.

Staff piloted an odd/even alternate‑side program in a neighborhood this winter and said blocks with compliance showed markedly improved service; blocks with high utilization and low compliance saw slow or failed clearing. Ross said approximately half the downtown streets are narrower than 35 feet between curbs, leaving fewer than the 20 feet recommended clear width for emergency apparatus when cars are parked on both sides.

Staff recommended a package of measures: (1) formalize an alternate‑side (odd/even) weekly parking restriction with permanent signage; (2) expand targeted overnight parking restrictions in the core downtown area to allow earlier (3 a.m.) clearing on selected routes; (3) invest in signage (estimated about $16 per printed sign plus $75 per full assembly for mounting where needed) and a modest enforcement program so rules are meaningful; and (4) pursue additional seasonal contractor capacity and two additional operations staff to ensure service during extreme events.

Ross said the pilot’s success depended on compliance: blocks with people who moved their cars saw curb‑to‑curb grading and faster return to service; high‑utilization blocks without compliance prevented graders from reaching required clearance. Commissioners raised questions about messaging and equity for residents who lack off‑street parking and about making regulations simple enough so residents can form “muscle memory.” Ross and staff suggested physical signage, door‑hanger outreach, coordination with Montana State University for student communication, and an opt‑in city text/alert system in future seasons.

No formal action was taken; staff asked the commission for direction to move forward with a signage plan, enforcement strategy and continued neighborhood outreach to implement a wider alternate‑side program before next winter.

Ending: Staff will return with a detailed plan, cost estimates for signs and enforcement, and anticipated implementation timelines after additional public engagement and Transportation Board feedback.