Idaho Falls staff propose code changes to clarify multifamily, townhome and fire‑access standards

City officials presented proposed changes to the city’s fire access and land‑use definitions on Monday, telling the City Council the goal is clearer rules for multiunit housing, consistent fire‑apparatus access and predictable treatment of townhomes versus apartment dwellings.

The presentation, led by community development and fire staff, focused on three categories of change: fire apparatus access dimensions and turning radius, access walkways and connections to exterior doors, and clearer definitions that distinguish single‑unit attached dwellings (townhomes) from multiunit attached buildings (which fall under the International Building Code and generally require sprinklers).

Nut graf — why it matters: As the city has seen an increase in multifamily construction, staff said ambiguous definitions and past interpretations led to inconsistent reviews and built projects that triggered differing fire‑safety and sprinkler obligations. The proposed changes aim to reduce ambiguity for developers and ensure emergency access and maintenance of fire systems.

Key proposals and rationale

Fire access width: Staff asked council to codify a 26‑foot unobstructed width for fire apparatus access roads where hydrants are present, aligning local practice with Appendix D of the International Fire Code. Presenters said dead ends/turnaround sections may still meet narrower widths under Appendix D…