Milling and resurfacing of the existing boating access site parking lot, not including the concrete boat ramp. Concrete sidewalk removal for replacement with seeding along the river. Storm system plugging, vacuuming, and cleaning for engineer’s inspection to determine necessary repairs. Drainage structure repair (Alternate 1: Drainage Structure Full Replacement) and full depth pavement replacement around the structure. Structure adjustment of upstream structure as needed. Repair or replacement of damaged concrete curb and gutter, and replacement of damaged concrete sidewalk with ADA-compliant ramp upgrades. Concrete curb point to radius curb reconstruction. Install new concrete sidewalk on entry island booth. Pavement markings and signage installation.