North to south
| Stretch | What the freeway does | Page |
|---|---|---|
| Ogden | Merges with I-84 at Riverdale; interchanges at 31st, 24th, 21st and 12th Streets | Ogden |
| Davis County | Hill Field Road, Antelope Drive and 700 South interchanges near Clearfield and Layton | Davis County |
| North Salt Lake | Meets I-215 near the county line | North Salt Lake |
| Salt Lake City | Meets I-80 and SR-201 at the Spaghetti Bowl | Salt Lake City |
| Point of the Mountain | Passes into Utah County | Lehi |
| Provo to Spanish Fork | Past the Provo Bay of Utah Lake; US-6 overlaps near Spanish Fork | Spanish Fork |
Why it matters for pallets
The Freeport Center in Clearfield and a Lehi tech campus sit at opposite ends of the metro on this one road. The freeway works as a rough ruler: a dock within a couple of miles of an I-15 interchange is easy to describe, and one far from it should mention the roads between.
Where I-15 meets I-80 in Salt Lake City, east-west freight crosses the north-south freight, which is why South Salt Lake's wholesale docks sit so close to the interchange. Further south, in Lehi, four exits give the tech city broad access.
Pallets that use the corridor
- Recurring truckload orders to and from the parks, described under truckload orders.
- Heat-treated stock where freight goes on by container; see ISPM 15 export.
- Mixed piles from docks along the way, covered at mixed loads.
Exit numbers, north to south
| Place | Exit and road | Exit number |
|---|---|---|
| Marriott-Slaterville | 12th Street (SR-39) | 344 |
| West Haven | 21st Street (SR-104) | 343 |
| Riverdale | Riverdale Road (SR-26) | 338B |
| Lehi | Main Street (SR-73) | 279 |
| American Fork | Pioneer Crossing (SR-145) | 278 |
| Provo | University Avenue (US 189) | 263 |
| Springville | 1400 North (SR-75) | 261 |
| Spanish Fork | Main Street (SR-156) | 257A |
| Spanish Fork | US 6 toward Price | 257B |
That milepost rule gives the Ogden to Spanish Fork distance: exit 344 to exit 257 is about 87 miles of freeway, which a loaded truck covers without leaving I-15. Exits north of Nephi were renumbered in 2005 to match corrected mileposts, and exit 257B at Spanish Fork was reconfigured from the former exit 258. Between those cities the road also meets Timpanogos Highway (SR-92) at Lehi and Center Street (SR-114) and West University Parkway (SR-265) at Provo.