Location: US 1-9 and Haynes Ave, Newark A mile or so past the 81 junction we’ll approach I-78, US 22, and Route 21. Keep left to merge back into the express lanes. Location: US 1-9 and Haynes Ave, Newark Exit left to merge back onto 1-9. Keep right to exit onto I-78, which connects to … Continue reading U.S. Route 1, NJ-81 to I-78/US-22/NJ-21