Site work and paving for a road / highway in Buffalo Grove, Illinois. Design plans call for site work for a road / highway; and for paving for a road / highway.

Improvements being considered include: Two lanes of travel in each direction with the existing center median. Fill non-motorized travel gaps with bike path and sidewalk. Upgrade the CN Railroad crossing to include a new barrier median, overhead rail crossing signals and gates for roadway and pedestrian crossings that will maintain the existing quiet zone. Construct new traffic signal and pedestrian crossing at Main Street. The project is included in the County's 2025-2030 Transportation Improvement Program. As of November 26, 2025, the project is currently in the Phase 2 (design engineering) stage. Phase 2 is expected to continue through 2025 to finalize the design and secure permits and right-of-way before going out to a public bid. Construction is tentatively planned for 2030, pending funding availability and project readiness. The project team is currently working through detailed engineering of contract documents, plans, and specifications. Design engineer has been identified. *Project information has been obtained through a public capital improvement plan (CIP). A CIP is a financial schedule for short- and long-range projects which is updated regularly. Information listed in the CIP often evolves based on funding availability and the project details, including timeline and value, are subject to change. The content management team will continue to pursue additional details as they become available.