Isn't that pedestrian bridge finished yet? They were working on that a year ago.
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If there is a pedestrian bridge (you literally have no idea it is there if you park in the garages and walk onto the main legacy west strip)... you would have to walk completely around the del frisco's at the beginning of legacy west... cross dallas parkway... walk over the pedestrian bridge... cross dallas parkway again.. and then meander the sidewalks until you arrive at the shops.
When I said dedicated pedestrian bridge, I meant a full-length bridge (possibly located from the third level of the garages on the legacy west side that could have a very
visible, and
noticable entrance via escalators/elevators/ and stairs) that COMPLETELY crosses over the highway and everything in between, and then takes you directly into the parking structure on the shops of legacy side, and has a similar very noticeable exit into the main strip of the shops of legacy. If you take a gander on google earth, you would see that the two parking structures are actually aligned perfectly for something like this to happen.
The only problem is.. (I'm no engineer) but it might be very costly.. so I guess it depends on how well the existing "pedestrian bridge" functions for someone wanting quick and simple access between the developments...