# Brigham City DDI

**URL:** https://www.waze.com/discuss/t/brigham-city-ddi/109906
**Category:** Utah
**Created:** [March 30, 2014, 6:54am UTC](https://www.waze.com/discuss/t/brigham-city-ddi/109906 "2014-03-30T06:54:24Z")
**Posts on this page:** 5
**Page:** 1

<div class="post-metadata">

### Author: ![Daknife](https://www.waze.com/discuss/letter_avatar_proxy/v4/letter/d/FD804B/32.png) [@Daknife](https://www.waze.com/discuss/u/Daknife)
#### Post date: [March 30, 2014, 6:54am UTC](https://www.waze.com/discuss/t/brigham-city-ddi/109906/1 "2014-03-30T06:54:24Z")

</div>

UDOT is currently building a DDI (Diverging Diamond Interchange) and the intersection of 1100 S and I-15 near Brigham City. I will be managing this. I’ve already put in a request to UDOT for an artist’s representation of the final layout (as the UDOT project page is missing any such aides.) And will map the DDI in but leave it unconnected until closer to the actual finish and opening of the interchange.

If any editors frequent that area and would like to work with me, keeping me up to date on the progress so we don’t miss the opening I would greatly appreciate it. I’m not far from there but don’t get up that way at all.

For those wondering about the DDI, I’ve mapped in all five currently in operation in Utah, and driven three of them on a very frequent basis when I lived in American Fork. They are weird, but brilliantly so. They really do work very well. Anyone expecting to be driving that should be looking forward to it. They are more efficient in my opinion than the SPUI’s UDOT started building during the Olympic Rebuild of I-15.

---

<div class="post-metadata">

### Author: ![thewebdiggity](https://www.waze.com/discuss/letter_avatar_proxy/v4/letter/t/FD804B/32.png) [@thewebdiggity](https://www.waze.com/discuss/u/thewebdiggity)
#### Post date: [June 11, 2014, 7:24pm UTC](https://www.waze.com/discuss/t/brigham-city-ddi/109906/2 "2014-06-11T19:24:36Z")

</div>

[https://www.waze.com/editor/#?zoom=5&lat=41.48501&lon=-112.05094&layers=1925&segments=50735853&env=usa](https://www.waze.com/editor/#?zoom=5&lat=41.48501&lon=-112.05094&layers=1925&segments=50735853&env=usa)

It looks like maybe the Northbound I-15 Off ramp is incorrectly routing people to not use the at-grade turn and the at-grade turn is disabled to turn onto 1100 S. There are several update requests w/ GPS paths confirming this error. Maybe this was supposed to be a temporary closure?

---

<div class="post-metadata">

### Author: ![Daknife](https://www.waze.com/discuss/letter_avatar_proxy/v4/letter/d/FD804B/32.png) [@Daknife](https://www.waze.com/discuss/u/Daknife)
#### Post date: [September 14, 2014, 7:39am UTC](https://www.waze.com/discuss/t/brigham-city-ddi/109906/3 "2014-09-14T07:39:23Z")

</div>

Well it’s mapped in and possibly even live though the interchange doesn’t open until Tuesday.

---

<div class="post-metadata">

### Author: ![Daknife](https://www.waze.com/discuss/letter_avatar_proxy/v4/letter/d/FD804B/32.png) [@Daknife](https://www.waze.com/discuss/u/Daknife)
#### Post date: [October 5, 2014, 7:00pm UTC](https://www.waze.com/discuss/t/brigham-city-ddi/109906/4 "2014-10-05T19:00:11Z")

</div>

DDI is live with no problem reports since it opened. There was one posted the day before, but they were changing lanes and turns quite frequently just prior to opening as they finalized the markings.

---

<div class="post-metadata">

### Author: ![thewebdiggity](https://www.waze.com/discuss/letter_avatar_proxy/v4/letter/t/FD804B/32.png) [@thewebdiggity](https://www.waze.com/discuss/u/thewebdiggity)
#### Post date: [October 20, 2014, 12:06am UTC](https://www.waze.com/discuss/t/brigham-city-ddi/109906/5 "2014-10-20T00:06:10Z")

</div>

Not sure if it’s related to the DDI, but there are three user request on the 12th-15th from SB I-15 to 1100 S 😃 Everything looks okay to me, so it may just be users not understanding the TTS/Voice Nav. I won’t close any of those reports w/o a second opinion.
