Then And Now: Same Intersection, Different Route Numbers

[TheStranger]

Some other California examples that just came to mind:

I-580/Route 238 in Castro Valley was originally US 50 at Route 9 (later US 50/I-5W at Route 9).

I-405 at Route 2 was originally Route 7 at US 66

Today's I-15 junction with Route 79 south of Temecula was originally US 395 at Route 71 (though in 1934 it was proposed as Route 71 at Route 79).

I-10 at Route 1 in Santa Monica was originally US 101A at Route 26

1934 junction of Route 7 and Route 44 is now US 395 at Route 299.

Today's Kramer Junction (US 395 at Route 58) was originally 1934 Route 95 at US 466.

[TheOneKEA]

In Wye Mills, MD:

Then - US 213 and MD 404
Now - MD 213 and MD 662

[PHLBOS]

Everett, MA:

Then (pre-1971): US 1 & MA 1A
Now: MA 99 & 16

Hingham, MA - intersection of Whiting/Washington Sts. & Pond/Main Sts.:

Then (pre-1962): MA 3 & 128
Now: MA 53 & 228

Note: between 1962 & 1967, the route numbers at that intersection was MA 53 & 128

[theline]

In downtown South Bend, Indiana:

THEN: US 31 and US 33 (concurrent) intersected US 20
NOW: SR 933 and Business 31 (concurrent) intersect Business 20

[epzik8]

Until 1965, the intersection of Broadway and Main Street in Bel Air, Maryland was where mainline U.S. Route 1 turned onto Maryland Route 24 for a concurrency. In 1965, mainline U.S. 1 moved to the Bel Air Bypass and was replaced by U.S. 1 Business. In 1987, MD-24 moved to a divided highway to the west of downtown Bel Air, a corridor connecting the Bypass to I-95 at Abingdon. Old MD-24 became MD-924. So the intersection of Broadway and Main Street is now between U.S. 1 Business and MD-924. Same goes with Baltimore Pike at Main Street as well as Fulford Avenue at Bond Street, the other end of what is now the U.S. 1 Business/MD-924 concurrency. This is also the western terminus of MD-22. Main Street/Bond Street and Baltimore Pike/Fulford Avenue (Churchville Road east of Main/Bond) are both one-pairs here. Today, the U.S. 1/MD-24 concurrency is situated on the Bypass.