Massachusetts State Route 110 runs east-west across Essex County. It goes from the Middlesex/Essex County Line, near Marsh Corner to Salusibury. MA St Rt 110 passes through the following towns in Essex County. Mathuen Lawrence Haverhill
A BGS on SB I-93. A BGS on NB I-495. A BGS on SB I-495. A BGS on NB I-495. A BGS on SB I-495. EB MA St Rt 110/113 east of I-495 in Haverhill. A BGS on NB I-495. A BGS on SB I-495. A on I-95. Photo from: Paul Dienhart A junction marker on NB U.S. Rt. 1/MA St Rt 1A.