I-95 in Peabody
Major roads/Numbered Routes: The freeway is I-95. The Jersey freeway to the west is US 1. The major east west roads are, from south to north, Andover St (MA 114), Centre St (west of US 1 are Centre St and Dayton St from south to north), and Maple St (MA 62).

Interchange configurations:
I-95 exit 47/48 (MA 114 EAST/Peabody/MA 114 WEST/Middleton (NB), Centre St/Danvers (SB)) operates as one interchange, with exit 47A-B handling NB I-95 and exit 48 handling SB I-95. Also note how the SB entrance to I-95 is joined with the NB entrance to US 1 at first; same thing with the exits.
I-95 NB exit 49 (MA 62/Danvers/Middleton) is a fairly standard half backwards half diamond.
I-95 exit 50 (US 1/Topsfield (NB), US 1/TO MA 62/TO MA 114/Middleton/Danvers (SB)) is a rotary on US 1, with entrances to I-95 coming from the left side. This is the north end of the US 1 Jersey freeway; for a while I-95 wasn't built south of here and it fed into US 1 from the north, with a Y for 2 lane US 1.
US 1/MA 114 is a standard old school cloverleaf. The WB ramps are old MA 114.
US 1/Centre St/Dayton St is a cloverleaf with the 2 NB right turn ramps removed, possibly when I-95 was built.
US 1/MA 62 is a standard old school cloverleaf. The EB ramps are old MA 62, along with a section of road east of I-95.

Please email me if you have any comments, corrections, or requests.

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