Mercer County is now operating an appointment-only, drive-up testing site for COVID-19 at Quaker Bridge Mall in Lawrence. Your doctor must fax your prescription to the site's appointment makers. Those who show up and who do not have an appointment will not be able to be tested. If you are symptomatic and need testing you must contact your doctor who will fax a prescription to the test site. The fax number is: (609) 630-4031.

Personal Protective Equipment Needed! Donate supplies here

Important Return to Work information for MCBOSS Employees here

N.J. Dept. of Health COVID-19 Dashboard updates positive-test cases by county daily. Mercer County releases no identifiers other than the number of cases seen in Mercer County. Mercer does not tally by municipality. Click here to subscribe to Mercer bulletins.

For information on COVID-19:

General questions? Call: 2-1-1; Call (24/7): 1-800-962-1253; Text: NJCOVID to 898-211; Text your ZIP code to 898-211 for live text assistance.

COVID-19  Updates from Mercer County

Most Mercer County-run facilities are closed due to the COVID-19. More information here.

Mercer County Employees COVID-19 Temporary Time & Attendance Provisions


Engineering Division

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George Fallat, P.E., County Engineer

Phone: 609-989-6600
Fax: 609-989-8295
Mail: 640 S. Broad Street
P.O. Box 8068
Trenton, NJ 08650-0068


Basit (Sunny) Muzaffar, P.E., Assistant County Engineer

Phone: 609-989-6641


Yueming Li, P.E., Principal Engineer

Phone: 609-989-6606


Brian Gibson, Senior Engineer, Bridges

Phone: 609-989-6644


Jeffrey L'Amoreaux, P.E., Principal Traffic Engineer

Phone: 609-281-7189


The Engineering Division is responsible for project development, design, construction and maintenance of 687 bridges and culverts; nearly 300 electrically operated traffic control devices; and 180 miles (425 lane miles) of pavement and the supporting drainage, lane markings and traffic and wayfaring signs within the county roadway network. This Division is also responsible for the review and approval of site plans and subdivisions submitted to the Mercer County Planning Board. Mercer County’s Engineering Division continues to successfully acquire state and federal funding for substantial capital investments to minimize the expenditure of County funds.

Construction Details

More Information


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