Highways that cross each other, but don't intersect

[Brandon]

Southwest Highway (IL-7) and 96th Avenue (US-45) in Orland Park (use 135th Street).
IL-54 and IL-121 in Mount Pulaski (use local streets).
Busse Road (IL-83) and Irving Park Road (IL-19) in Bensenville (use local streets - signed).
Roosevelt Road (IL-38) and IL-53 in Glen Ellyn (use local streets - signed).
Kennedy Avenue and Ridge Road (former US-6) in Highland, IN (use local streets - signed).

[thenetwork]

One other noteworthy crossing on the Ohio Turnpike that has never been mentioned is the I-76 section of the Pike @ SR-11 near Youngstown. 

[WNYroadgeek]

A few I can think of in New York:

US 20 and US 219, Orchard Park
I-90 and US 11, Syracuse
I-90 and US 62, Hamburg

[DeaconG]

I-95 and the Pennsylvania Turnpike...which may get an interchange in...oh, 2017?

http://www.paturnpikei95.com/home.htm

[hobsini2]

Southwest Highway (IL-7) and 96th Avenue (US-45) in Orland Park (use 135th Street).
IL-54 and IL-121 in Mount Pulaski (use local streets).
Busse Road (IL-83) and Irving Park Road (IL-19) in Bensenville (use local streets - signed).
Roosevelt Road (IL-38) and IL-53 in Glen Ellyn (use local streets - signed).
Kennedy Avenue and Ridge Road (former US-6) in Highland, IN (use local streets - signed).

I am surprised you missed IL 59 and IL 38 in West Chicago, also signed using side streets.

[mgk920]

US 151 crosses WI 191 at Dodgeville, WI without an interchange connection.

Ditto US 151 and WI 39 at Mineral Point, WI.

Mike

[xcellntbuy]

US 7 and Interstate 90/Massachusetts Turnpike in Berkshire County.  The US 7 underpass is quite wide but no direct exit has been been built.

[Brandon]

Southwest Highway (IL-7) and 96th Avenue (US-45) in Orland Park (use 135th Street).
IL-54 and IL-121 in Mount Pulaski (use local streets).
Busse Road (IL-83) and Irving Park Road (IL-19) in Bensenville (use local streets - signed).
Roosevelt Road (IL-38) and IL-53 in Glen Ellyn (use local streets - signed).
Kennedy Avenue and Ridge Road (former US-6) in Highland, IN (use local streets - signed).

I am surprised you missed IL 59 and IL 38 in West Chicago, also signed using side streets.

Last I looked, those were ramps, not side streets (no routes off, no driveways).  Even the IL-38/IL-53 one has more of a side street than that.

[roadman65]

Florida's Turnpike and the Central Florida Greenway don't interchange and it does not look like there is enough room for an interchange there.

There is room there.  You have ghost ramps on 417 over the CSX tracks and just east of Exit 11.  The problem is that Osceola County wants South Florida visitors to WDW to pay their toll on Osceola Parkway over giving Orange County money!  Plus you have both FL Turnpike Enterprise wanting the OOCEA to pay for a connection, and OOCEA wanting the Turnpike to pay for that connection.

It will be several years, but Osceola County has no room to fight turning the Osceola Parkway into an arterial with development along its way.  The Loop added more traffic and signals to make many want to not pay the $1.50 toll that is being collected.  If it comes up, Orange County has a reason now.

[hobsini2]

Southwest Highway (IL-7) and 96th Avenue (US-45) in Orland Park (use 135th Street).
IL-54 and IL-121 in Mount Pulaski (use local streets).
Busse Road (IL-83) and Irving Park Road (IL-19) in Bensenville (use local streets - signed).
Roosevelt Road (IL-38) and IL-53 in Glen Ellyn (use local streets - signed).
Kennedy Avenue and Ridge Road (former US-6) in Highland, IN (use local streets - signed).

I am surprised you missed IL 59 and IL 38 in West Chicago, also signed using side streets.

Last I looked, those were ramps, not side streets (no routes off, no driveways).  Even the IL-38/IL-53 one has more of a side street than that.

Ramps dont have entrances into gas stations or apartment complexes on them and both have regular names. At 38/59, the south one in Browning Way and the north one is Dayton St. So techy you missed this one.