The UP 3399 was rebuilt from an SD24 as a prototype for a possible rebuild program to make them similar to the SD40s. The rebuild effort included a constant speed EMD 16-645 3000 horsepower engine... (more)

Union Pacific DD35A No. 76 and DD35 No. 95B await an assignment at Provo Yard on Feb. 5, 1977.

Union Pacific's SCPV arrives at Provo Yard with an EMD DD35 bracketed by pooled Rio Grande SD45s. Feb. 12, 1977

A pair of trusty EMD GP9s idle away the night at Provo Yard on Feb. 5, 1977. The following morning they will be called to haul mine empties to Geneva Steel's dolomite quarry at Keigley.

After Union Pacific's Provo roundhouse was dismantled in the late 1960s, the old car shop became a shelter for locomotive maintenance. GP30 No. 818 and SD40-2 No. 3164 share the service rail while... (more)

Union Pacific's last numbered GP20 in a series of 30 units idles away the night at Provo Yard on Feb. 5, 1977. The 2000 horsepower EMD was built new for the UP in August 1960. In just over a year ... (more)

Union Pacific TR5 'Cow & Calf' sets 1874 and 1875 take Sunday morning off at Provo Yard. Jan. 23, 1977

The builder's logo was cast into the truck of EMD DD35 No. 74B, pictured at Provo Yard on Jan. 23, 1977.

Rio Grande engineer Bob Pace gives my father and me a friendly wave as train 669 departs Provo Junction with 28 cars for Geneva Steel. Sept. 1974

A cyclist waits patiently at 7th West while Union Pacific's Geneva Turn departs Provo on Jan. 29, 1977.

The UP 3999 was rebuilt from an SD24 as a prototype for a possible rebuild program by the Union Pacific, making them similar to the SD40s. The rebuild effort included a constant speed EMD 16-645 3... (more)

S&S Shortline Leasing SD10 No. 550 basks in the warm sunshine at Provo Yard on July 8, 2014. The unit was built by EMD as Milwaukee Road SD7 No. 2217 in Oct. 1953. It was later rebuilt and upgrade... (more)

A trio of new Citicorp Railmark Incorporated ES44ACs (CREX 1406, 1402, 1408) await a call out of Provo Yard on July 8, 2014. The leased GE units delivered a BNSF Railway trackage rights train from... (more)

Another photo from a series of negatives taken around Provo and Salt Lake City on New Year's Eve, 1976. Two DD35 units are coupled up to a quartet of SD45s, serviced and ready to haul freight out ... (more)

An EMD TR5 'Cow and Calf' leads Union Pacific's Geneva Turn into Provo Yard on New Year's Eve, 1976. The Rio Grande passenger station is in the background while the wood structure at left is Union... (more)