Thursday, January 25, 2018

The Owl Line

I've written previously about an 'Owl' line for TRAX, running from the Airport to the Univerisity Hospital.(Map)

Today, I read a Tribune Editorial which said:
Honestly, to justify the more expensive station, we may eventually to have to throw in even more money. Specifically, the trains need to start earlier and run later to catch more airport employees and travelers. (Current ridership to the airport is about 1,100 per day.) 
UTA can't run TRAX any later due the deal they cut with Union Pacific regarding use of the rail-road tracks TRAX runs on, viz: UP gets to run freight on the tracks after midnight. But it's only on the part of the Blue line south of about 1100 South.  So an 'Owl' line, running up to and after midnight, could be run on the street-running portions of TRAX. The termini on each end (the airport and the hospital) are both 24 hour destinations. However, the majority of the ridership for both of those destinations are going to come from employees, and TRAX doesn't connect to the lower income neighborhoods where orderlies and baggage handlers make their homes. (There is a reason that the Green line connects to West Valley). Given that we can't make that connection by TRAX, it will have to be by bus. Given the distances, it should likely be BRT-like (ie MAX). Currently on the planning books are two N-S corridors, 5600 W. and State Street. Operating those two routes on longer hours, in combination with the Owl line, would provide access to 24-hour employment at a large number of destinations. Running through SLC downtown, it would also serve the cleaners/janitors, and may, just maybe, the bar-going crowd...

Thursday, January 4, 2018

Missing Interchange in Utah County

I'm mapping interchange frequency in Salt Lake and Utah County, to determine if another interchange is needed at the Point of the Mountain. (The answer is no). 





Most interchanges are 2 miles apart, or less. There are a number of gaps (20th East and I-80, 5400 South and I-215) but mostly the 'buffer' overlaps, indicating that we likely have too many interchanges. Utah County has some gaps like might bear an interchange, like 900 N. in Lehi and I-15, or the Westview Industrial Park. But the BIG gap is between the Provo Center Street and University Parkway. They are over 18,000 feet (~3.5 miles) apart. Which is a big deal, because BYU is due east of that point...

An interchange at about Provo 1500 N. seems to be missing. A split interchange, connecting on 1640 N. to the west, and 1480 N. to the East, would do a lot to fix that. You could drive from I-15 along 1460 N. to Grandview Lane to Columbia Lane to Bulldog Boulevard and into BYU, passing the Utah Valley Hospital along the way. (820 N. would be a viable alternative). 

Ideally, it could just be built as a HOT/HOV ramp. Satisfy transportation demand without unleasing a horde of vehicles on the street.