The Mankato/North Mankato Area Planning Organization is accepting proposals to produce a comprehensive Warren Street corridor study.

Officials say firms must be qualified and have experience and expertise in corridor transportation planning, including project management, public involvement, data collection and analysis, development of intersection control evaluations, financial resources and a clear understanding of the metropolitan planning organization process as well as federal and state requirements.

A request for proposal is available online, may be requested by email by contacting staff, and is available at the Intergovernmental Center, 10 Civic Center Plaza.

MAPO officials say proposals are due by 4:30 p.m., Friday, March 29.