End of US highway 310 |
|
1927-present
- North: Laurel, MT
- East: near Greybull, WY
|
US 310 has been around since the beginning in 1926; its purpose was to connect US 10 at Laurel with US 20 near Greybull. Today there is no US 10 west of Fargo ND, but its "child" US 310 still hearkens back to its existence through Montana. US 310 serves as an example of a north/south branch route which had to be assigned an east/west number (because it did not connect with any other north/south routes)...
|
c. 1927, Rand McNally
|
|
...but interestingly, Wyoming signs US 310 as an east/west route anyway. Today US 20 west of Greybull is joined by US 14 and US 16, but the "east" terminus of US 310 remains the same -- this shot was approaching that endpoint:
|
Elbert, July 2005
|
|
The stop sign in the distance marks the actual terminus of US 310, but there was no additional route signage ahead. These photos show the east beginning of US 310 as seen from US 14-16-20, both eastbound and westbound (respectively):
|
Elbert, July 2005
|
Elbert, July 2005
|
|
Heading to the north, there was no confirming marker for at least two miles. But here is a photo of one trailblazer heading that direction:
|
Winkler, Aug. 2000
|
|
Heading into Montana from there, directional signage on US 310 changes from east-west to north-south. Today most signs indicate that the north end of US 310 is still at its junction with old US 10 (now Business I-90) in Laurel. This photo was looking north on US 310 and east on US 212, just south of the I-90 interchange:
|
Elbert, July 2009
|
|
US 212 and US 310 split at that point: from here US 212 is overlapped with I-90 through Billings, all the way to the Little Bighorn Battlefield. US 310 continues north another mile or so, to its junction with Main Street, or Business I-90:
|
Hamilton, July 2004
|
|
So today, although US 310 has been orphaned, its number still bears witness to the time when its parent, the once-grand US 10, ran through these parts. Heading east on Main, the signage looks like this:
|
Hamilton, July 2004
|
|
It is unclear whether the "TO" banner was meant to apply only to I-90, or to US 310 as well. Heading the opposite direction, there was a US 310 sign posted as if Business I-90 is US 310...
|
Elbert, July 2009
|
|
...but probably the intention was to have a left-arrow included there, because there is no mention of US 310 on the upcoming assembly:
|
Elbert, July 2009
|
|
If a driver took that left turn, they would not see the first confirming marker until south of I-90:
|
Sanderson, Mar. 2000
|
Except for the "West 310" sign shown above, US 310 is otherwise signed north-south in Montana.
Research and/or photo credits: Chris Elbert; Alan Hamilton; Dale Sanderson; Jonathan Winkler
Page originally created 2000;
last updated July 13, 2016.
last updated July 13, 2016.
