I-90 exit 446 in Billings, Montana is a combination of a trumpet, a SPUI, and a diamond interchange (Map (https://www.google.com/maps/@45.7498331,-108.5603639,16.38z)).
Are there any other interchanges out there that look complicated but are just combinations of normal interchanges?
A parclo/diamond/SPUI combo at I-295 & Merrill Rd in Jacksonville, Florida.
https://www.google.com/maps/@30.3530083,-81.5534413,751m/data=!3m1!1e3
I-94/US 18/WIS 164 in Waukesha, WI: parclo/diamond.
https://www.google.com/maps/place/Waukesha,+WI/@43.0349048,-88.1754115,16z/data=!4m2!3m1!1s0x8805a626948e9757:0xab2da13461989c95
Quote from: tradephoric on March 23, 2016, 07:17:35 AM
A parclo/diamond/SPUI combo at I-295 & Merrill Rd in Jacksonville, Florida.
https://www.google.com/maps/@30.3530083,-81.5534413,751m/data=!3m1!1e3
But is that a complete interchange (by itself)? Merrill (either direction) to I-295 north is handled by hopping on the northbound Southern Connector first. I suppose that's effectively a diamond, but it is another road.
Some New York examples:
I-490/NY 33/NY 531, cloverleaf/semi-directional T: https://goo.gl/maps/7xwDWnJ9XG82
I-90/Thruway/I-390/NY 253, double trumpet/diamond: https://goo.gl/maps/fqcRPAZiv372
I-90/Thruway/I-690/NY 690/Jones Rd, double trumpet/partial cloverleaf: https://goo.gl/maps/kEw4rFVhbjm
I-81/I-481/E. Brighton Ave, partial cloverleaf/semi-directional T: https://goo.gl/maps/GZUr1XYpmWN2
I-86/I-99/US 15/NY 17/NY 417, partial cloverleaf/semi-directional T: https://goo.gl/maps/TFZ9p25wqPo
I-81/I-86/NY 17, cloverleaf/semi-directional T: https://goo.gl/maps/spoSHek86kw
In Washington State: I-405 at WA-522 is half-cloverleaf, half-flyover https://www.google.com/maps/@47.7586422,-122.1848919,15.87z
There's 2 near where I live less than 10 miles away from each other:
I-85/I-77 + US 21/Statesville Rd/Ave. (Exits 38 and 39 on I-85, Exit 13 on I-77)
I-485/I-85/Sam Wilson Rd/US 74 (?) (Exits 31 and 30 on I-85, Exits 9 and 10 on I-485)
Here's one, at I-70 and the Turner Diagonal in KCK:
https://goo.gl/maps/U29Zj2iTBbT2
Part cloverleaf, part trumpet.
The US 422/PA 28 interchange with PA 66 South by Kittanning, PA is mostly a double trumpet except for two split-out ramps: https://goo.gl/maps/e4d3oMWdq5G2
Quote from: Darkchylde on April 03, 2016, 01:27:33 AM
Here's one, at I-70 and the Turner Diagonal in KCK:
https://goo.gl/maps/U29Zj2iTBbT2
Part cloverleaf, part trumpet.
That may of been an old dual trumpet with a toll on it.
Quote from: Joe The Dragon on April 03, 2016, 11:10:20 AM
Quote from: Darkchylde on April 03, 2016, 01:27:33 AM
Here's one, at I-70 and the Turner Diagonal in KCK:
https://goo.gl/maps/U29Zj2iTBbT2
Part cloverleaf, part trumpet.
That may of been an old dual trumpet with a toll on it.
It's possible. I believe that part of I-70 is KTA-maintained, not sure if it ever had tolls though. Don't quote me on it, though. I don't get out to WyCo much.
You find these where a mainline was freewaytized, and they just through in a flyover, etc. US322 & I-99 in State College, PA has this done to an extent (though the ramps to the old road start a little before the freeway interchange, it sits almost on top of the old road.
I-40 and TN-155 west of Nashville has this as well. Flyovers from 40 to 155, and then 155 has the throughline south through two lights where there's also the diamond interchange from 40. Part of this is alleviated with 40 WB to 155 NB having a very long off-ramp to avoid bunching of traffic and a tighter ramp.
I-95 at PA 420 is a full cloverleaf/full diamond interchange:
https://www.google.com/maps/@39.8709155,-75.3016477,607m/data=!3m1!1e3
Quote from: Darkchylde on April 03, 2016, 12:57:12 PM
Quote from: Joe The Dragon on April 03, 2016, 11:10:20 AM
Quote from: Darkchylde on April 03, 2016, 01:27:33 AM
Here's one, at I-70 and the Turner Diagonal in KCK:
https://goo.gl/maps/U29Zj2iTBbT2
Part cloverleaf, part trumpet.
That may of been an old dual trumpet with a toll on it.
It's possible. I believe that part of I-70 is KTA-maintained, not sure if it ever had tolls though. Don't quote me on it, though. I don't get out to WyCo much.
It is KTA-maintained. According to Wikipedia, the turnpike ends at Exit 420. I can't find anything that states if that section was tolled, but it wouldn't surprise me. The Turnpike predates I-435 by a decade and it wouldn't shock me if most of that area was farmland until then.
Quote from: ekt8750 on April 04, 2016, 01:31:23 PM
I-95 at PA 420 is a full cloverleaf/full diamond interchange:
https://www.google.com/maps/@39.8709155,-75.3016477,607m/data=!3m1!1e3
Just looks like a cloverleaf with c-d to me, but I'm known to miss things.
Quote from: Rothman on April 04, 2016, 01:36:45 PM
Quote from: ekt8750 on April 04, 2016, 01:31:23 PM
I-95 at PA 420 is a full cloverleaf/full diamond interchange:
https://www.google.com/maps/@39.8709155,-75.3016477,607m/data=!3m1!1e3
Just looks like a cloverleaf with c-d to me, but I'm known to miss things.
That's exactly what it is; full cloverleaf w/c-d roads.
Quote from: PHLBOS on April 04, 2016, 01:45:22 PM
Quote from: Rothman on April 04, 2016, 01:36:45 PM
Quote from: ekt8750 on April 04, 2016, 01:31:23 PM
I-95 at PA 420 is a full cloverleaf/full diamond interchange:
https://www.google.com/maps/@39.8709155,-75.3016477,607m/data=!3m1!1e3
Just looks like a cloverleaf with c-d to me, but I'm known to miss things.
That's exactly what it is; full cloverleaf w/c-d roads.
Yes–thirded. I used to drive through this interchange every night on my way home. It's absolutely a standard full cloverleaf with C-D roads.
Quote from: briantroutman on April 04, 2016, 01:48:27 PM
Quote from: PHLBOS on April 04, 2016, 01:45:22 PM
Quote from: Rothman on April 04, 2016, 01:36:45 PM
Quote from: ekt8750 on April 04, 2016, 01:31:23 PM
I-95 at PA 420 is a full cloverleaf/full diamond interchange:
https://www.google.com/maps/@39.8709155,-75.3016477,607m/data=!3m1!1e3
Just looks like a cloverleaf with c-d to me, but I'm known to miss things.
That's exactly what it is; full cloverleaf w/c-d roads.
Yes–thirded. I used to drive through this interchange every night on my way home. It's absolutely a standard full cloverleaf with C-D roads.
It's not even that rare of a configuration. Rare for the northeast, but there are a ton of them out there.
Quote from: briantroutman on April 04, 2016, 01:48:27 PM
Quote from: PHLBOS on April 04, 2016, 01:45:22 PM
Quote from: Rothman on April 04, 2016, 01:36:45 PM
Quote from: ekt8750 on April 04, 2016, 01:31:23 PM
I-95 at PA 420 is a full cloverleaf/full diamond interchange:
https://www.google.com/maps/@39.8709155,-75.3016477,607m/data=!3m1!1e3
Just looks like a cloverleaf with c-d to me, but I'm known to miss things.
That's exactly what it is; full cloverleaf w/c-d roads.
Yes–thirded. I used to drive through this interchange every night on my way home. It's absolutely a standard full cloverleaf with C-D roads.
Fourthed (? :clap:) on GM
Quote from: Katavia on April 04, 2016, 02:16:27 PM
Quote from: briantroutman on April 04, 2016, 01:48:27 PM
Quote from: PHLBOS on April 04, 2016, 01:45:22 PM
Quote from: Rothman on April 04, 2016, 01:36:45 PM
Quote from: ekt8750 on April 04, 2016, 01:31:23 PM
I-95 at PA 420 is a full cloverleaf/full diamond interchange:
https://www.google.com/maps/@39.8709155,-75.3016477,607m/data=!3m1!1e3
Just looks like a cloverleaf with c-d to me, but I'm known to miss things.
That's exactly what it is; full cloverleaf w/c-d roads.
Yes–thirded. I used to drive through this interchange every night on my way home. It's absolutely a standard full cloverleaf with C-D roads.
Fourthed (? :clap:) on GM
So then that one's out.