RFP: 29th Avenue & 31st Street Mini Roundabout - Addendum #1

This solicitation seeks engineering and design services for a new mini‑roundabout at the intersection of 29th Avenue and 31st Street in Marion, Iowa. The City will fund the project with $800,000 (TSIP grant and local funds) and expects a design that accommodates school buses and fire trucks while keeping 29th Avenue open during construction. The consultant will coordinate utility surveys, lighting design, GIS data integration, traffic‑control planning, and acquisition impact analysis, but will not perform utility relocations or acquisition‑agent services.