Roads and highways , the county had a total of of roadways, of which were maintained by the local municipality, by Hunterdon County and by the New Jersey Department of Transportation and by the Delaware River Joint Toll Bridge Commission.Hunterdon County Mileage by Municipality and Jurisdiction , New Jersey Department of Transportation, May 2010. Accessed July 18, 2014.
Roads and highways , the county had a total of of roadways, of which were maintained by the local municipality, by Hunterdon County and by the New Jersey Department of Transportation and by the Delaware River Joint Toll Bridge CommissionHunterdon County Mileage by Municipality and Jurisdiction , New Jersey Department of Transportation, May 2010. Accessed July 18, 2014.