Guiderail Rehabilitation

This project proposes to repair/ replace/ upgrade guiderail that are damaged or non-standard at various locations in Nassau & Suffolk Counties. In addition, new sections of the guiderail will be added, if warranted, to ensure the safety of the traveling public. 1. Northern State Parkway eastbound Exit 26S to New Hyde Park Road in the Town of North Hempstead, Nassau County.  Install new guiderail at the ramp. 2. Glen Cove Road from Mary Lane to NY107 (Cedar Swamp Road) in the Town of Oyster Bay, Nassau County. Replace box beam guiderail at the median. 3. NY107 (Cedar Swamp Road) from Glen Cove Road to High Farms Road in the Town of Oyster Bay, Nassau County. Replace box beam guiderail at the median. 4. NY27A (Montauk Highway) from Bryan Avenue to South Delaware Avenue in the Town of Babylon, Suffolk County. Replace sections of guiderail. 5. NY27 (Sunrise Highway) eastbound at County Line Road in the Town of Babylon, Suffolk County.  Replace sections of guiderail. 6. Southern State Parkway in Town of Babylon, Suffolk County. Replace section of guiderail. a. the bridge near NY109 (Farmingdale Road) b. Park Avenue to NY231 (Deer Park Avenue) 7. Interstate 495 (Long Island Expressway) from Nassau/ Suffolk County Line to Commack Road in the Town of Huntington, Suffolk County. Repair/ replace sections of guiderail. 8. NY454 (Veterans Memorial Highway) from Old Hauppauge Road to NY347/NY454 split in the Towns of Smithtown & Islip, Suffolk County. Replace sections of guiderail.

Project Status

• The project has been Completed Project.
• The Bid Opening was on 01/25/2024

Project Schedule

**Schedule Variance Key:
● Red - Current Schedule Variance is > 10% of Original Completion
● Yellow - Current Schedule Variance is > 5% and <=10% of Original Completion
● Green - Current Schedule Variance is within 5% of Original Completion

Construction Costs

**Cost Variance Key:
● Red - Current Construction Costs are > 10% of Contract Award Cost
● Yellow - Current Construction Costs > 5% and <=10% of Contract Award Cost
● Green - Current Construction Costs are within 5% of Contract Award Cost

This project receives funding from the following sources:

Federal: Yes

State: Yes

Local: No

*Project Schedule Definitions:
Original Contract Completion Date - This is a contractual date,at the time the Contractor is Awarded the contract, representing when the Contractor is obligated to complete all of the work required in the contract and will no longer have a presence within the highway Right-of-Way.

Estimated Substantial Completion Date - This is the day the public (including vehicles and pedestrians) has full and unrestricted use and benefit of the facilities both from the operational and safety standpoint.