Northern State Parkway Priority Surface Treatment


Location: Suffolk County, NY
Client: New York State Department of Transportation, Region 10 
Construction Cost: $12,400,000.00
Completion Date: On-going

D038296: TSPE, as Prime, is providing construction inspection services for this “1R” project including milling 2” of the existing asphalt riding surface and replacing it with new hot mix asphalt. Road shoulders and ramps are included as well as isolated full depth pavement repairs and new pavement markings. The project corrects existing pedestrian deficiencies in the road or at the road interface with the pedestrian access route to meet current ADA requirements and Department Standards by installing and/or upgrading sidewalk curb ramps. Drainage work also includes frame and grate adjustment and/or replacements, clearing of blocked pipe, cleaning of drainage structures and other work as existing conditions dictate. ITS elements such as traffic loops within contract limits will be replaced in kind under this project.