SR 777 River Road from I-75 to US 41: Construction project: Motorists can expect final pond grading near Venice Avenue and just north of Rambler’s Rest RV Park on the northbound roadway. Embankment activities continue on the southbound roadway from US 41 to Stoney Creek Boulevard. Drainage structures, pipe, curb and gutter, and gravity wall installations will also continue throughout the project. Signal, ITS, and lighting work is also on-going throughout the project. Trucks will be crossing the road at various locations using intermittent flagging operations.