mikeydc03 wrote:I am just wondering what the average velocity of this route is?
Velocity? You mean speed? "Velocity" is better suited for Space Shuttle mission discussions.
My SWAG? Average
speed is probably 25-40 mph depending on location. The line
does cross the Sierra Nevada mountain range.
mikeydc03 wrote:As well as the trafic density of the route is? Is this route a primary route in the UP network?
Well, the route is part of a transcontinental route (think "Overland Route") and was a major part of the old Espee. So, I'd say yes - it's a primary route.
mikeydc03 wrote:What improvements could be made to the route? Is 79mph possible on this route?
The UP will be undertaking the largest public works project in history - they're boring
underneath the entire Sierra Nevada's in an attempt to provide improvements and 79 MPH trackage. Preliminary engineering feasibility studies recommend the entrance on the Nevada side begin in Lovelock with the California side starting in Roseville. This would provide the best opportunity for minimal grade issues and allow the trackage to be built with no turns or curves in the track. Work is scheduled to commence on the project once funding from California and Nevada has been secured.
Local officials are excitedly enthused about the number of jobs that will be created. However, railfans are objecting to the project as it will remove one of the early 1900's feats of engineering. Additionally, railfans lament the loss of locations that provide excellent vistas for photography. The project will be the subject of a documentary on Discovery Channel's "Extreme Engineering" TV-series.
Seriously, have you looked at aerial and topography maps of the line? I doubt there is much that could be done, within fiscal constraints, to make many improvements.
As for your "79 mph" comment, you do realize it's mountain railroading at its finest, right? If the railroad allowed for 79 MPH, you'd see daily catastrophic derailments, especially on the descent grade from Donner summit.