Interstate 15 Utah - North

This set of signs posted on the Exits 305A-D c/d roadway in South Salt Lake were replaced by 2015 to incorporate a left exit tab for SR 201 and remove the lighting fixtures. 09/08/05

Subsequent signs for Exits 305B-C-D were also replaced by 2015. The panel for 2100 South here was replaced with an APL sign. 09/08/05

An external exit tab was added to the new sign for 2100 South while the pull through panel replacement includes state named shields for I-15 and I-80. 09/08/05

Sign replacements here reduced the distance to 900 South (SR 270) by one quarter mile and replaced first left with next left. 09/08/05

The Exit 305 c/d roadway partitioned with a slip ramp to the I-15 north & 80 west mainline below these signs. They were replaced by 2015 to incorporate an APL for Exits 305C/D. 09/08/05

The final sign replacements made by 2015 for Exits 305C/D added a left exit tab for 1300 South and an external tab for 900 South. 03/29/11

The HOV-2 lane for Interstate 15 previously ended at the SPUI with 600 North (Exit 309). The Express Lanes now extend northward to Layton. 09/08/05

The one mile sign for 2300 North (Exit 311) was moved north of the 900 West overpass during construction to extend the I-15 Express Lanes northward to Davis County. 09/08/05

Interstate 15 was just six lanes wide with an asphalt surface before the HO/T lanes were added through north Salt Lake City in 2009. 09/08/05

The monotube at Exit 311 was removed due to freeway widening at Exit 311. An exit only placard reflected an old lane drop at the subsequent ramp for U.S. 89 north. 09/08/05

New overheads with external exit tabs replaced signs for Exit 312 to U.S. 89 into North Salt Lake during the 2009 widening project. 09/08/05

New overheads with external exit tabs replaced signs for Exit 312 to U.S. 89 into North Salt Lake during the 2009 widening project. 09/08/05