A notable feat of railroad engineering, it is the world's only wye with two legs on bridges that meet in a tunnel.[1] The west and north legs of the wye are on bridges over Spanish Creek, and the southeast leg runs through a tunnel (Tunnel No. 32).[2] Just to the northwest, where the two bridged legs join, is Tunnel No. 31.
The wye and the town are named for Arthur W. Keddie, who purchased the survey rights and the right to build a railroad through the Feather River Canyon from George Jay Gould, the son of Jay Gould.
The Feather River route was preferred by some over the Donner Pass route through the Sierra Nevada because the high point of the former (the Chilcoot Tunnel under Beckwourth Pass) is at a lower elevation — about 5,000 ft (1,500 m) as opposed to 7,000 ft (2,100 m) — and most of the route is at a gentler grade than the line over Donner Pass.[4]
Construction started on the branch running north to Bieber in 1930[5] and was completed in 1931, along with the north and southeast legs of the wye. This allowed the Western Pacific to diverge from its east-west route (along the west leg of the wye) and go north to an interchange with the Great Northern Railway (now BNSF Railway) and its traffic from the Pacific Northwest.[6]
Railfanning
The Keddie Wye is a favorite railfan spot and is part of Plumas County's 7 Wonders of the Railroad World.[7][8][9] Access to the site is described in the county travel guide.[9][10]
^Carrere, J.F. (August 28, 1910). "Westward Ho over the Western Pacific". Sacramento Union. Archived from the original on May 14, 2021. Retrieved May 1, 2017. From Salt Lake to San Francisco is 921 miles (1,482 km) over the Western Pacific, and as the distance from Sacramento to San Francisco over the same route is 139 miles (224 km), it follows that from the capital of California to the capital of Utah is 782 miles (1,259 km). While that is longer than the route of the Southern Pacific the lower grade over the new road enables it to more than make up in speed what it loses in distance. [...]Salt Lake City is 4,224 feet (1,287 m) above sea level. The highest point on the Western Pacific is 5,819 feet (1,774 m) at Silver Zone, one hundred and fifty miles west of that city. So there is quite a rapid ascent going east, but from Silver Zone until California is reached the altitude is never less than 3800 feet, so that the natural grade is not heavy compared with some of the other roads. For 42 miles (68 km) in one place the road is perfectly straight and perfectly level, for other long distances it does not exceed two-fifths of 1 per cent, and it never passes 1 per cent.
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