New Jersey Route 21
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Route 21 is a state highway in Northern New Jersey, running 14.35 mi from the Newark Airport Interchange with US 1-9 and US 22 in Newark, Essex County to an interchange with US 46 in Clifton, Passaic
Route 21 at the Gateway Center in Downtown Newark
Route 21 southbound in North Newark, along the Passaic River. This section features the southbound lanes passing directly over the northbound lanes. The downtown Newark skyline is visible in the distance on the left.
Route 21 northbound approaching the interchange with Passaic's Market Street exit in Wallington. This section was built over the riverbed of the Passaic River, which was moved to the east to make way for highway construction, but the municipal boundary was never adjusted.
Bridge stamp for Route 21 along former alignment, which was known as Route 21A.
County Route 506 is a county highway in the U.S. state of New Jersey. The highway extends 10.78 miles from Route 159 in Fairfield to the Passaic River in Belleville.
New Jersey Route 21
…After passing under NJ Transit's Montclair-Boonton Line/Morris & Essex Lines and interchanging with I-280, the route intersects with Clay Street (CR 506 Spur). Past the intersection with 3rd Avenue, Route 21 becomes a six-lane freeway again. After about a quarter mile, the northbound side swings under the…
View east along CR 506 at Central Avenue (CR 631) in Caldwell
CR 506 westbound viewed from Route 21 in Belleville
View east along CR 506 Spur at CR 509 in Bloomfield