Dusty wrote: Sun Jun 09, 2024 8:32 pm
I'm not stopping car access, I'm removing the expressway down the middle at 70-90 mph. You can work the street grid at 28th, 29th, 24th, or Park Ave. All of these run the same path as the interstate. When you go through the I-80 junction it would exit like you are entering a neighborhood. The section from Martha to Vinton would be rebuilt as a mixed use development with some street grid back. I would even build a few parking garages near 28th and Martha. This way you can drive and park here. From there you can walk right onto the Riverwalk district.
As for express options to the airport.... we have a great network in place, but it's missing an access point. If you draw a line connecting I-80, I-680, and I-29 it creates an express ring road around the metro. We often call them beltways or loops, but an unofficial network is there. I'm suggesting to build two bridges to strengthen the express loop.
1. From Council Bluffs I-29- Build a bridge from N 25th exit to Omaha side to connect to Locust. This is the back door to the airport. No need to cut through the Urban Core. Side note: It would real close to that Historic Rail Bridge.
2. Build a bridge from I-680 over to Omaha to connect to the back side of 16th street industrial area. This would create better access for trucks to enter the industrial area including the new airport business park.
Again this is US Highway 75, you can't just overwrite the state's highway system, they are not controlled by the city
There's no such thing as a posted 70-90mph, the speed limit is 50mph. (This is not Texas)
I constantly pass by the pedestrian bridge over highway 75 as one of my alternate walk and bike routes, during the day and the night, highway 75 is always busy. The i480 east to west portion is not busy.
Omaha is already light on highway miles in the core, this is not Kansas City with a spiderweb of highways.
I live in the core, so the driving part is not my concern, I wouldn't mind narrowing highway 75 to a boulevard, like in the northern part of of 75 and lowering the speed more. A compromise is a much more viable solution. Even them, would 75 be left sunk in and be separated from the street grid? Or does the state go through the high cost of raising 75 to the street grid?
Diverting traffic to already congested and trafficked i680 is not a good idea, i680 already has many choke points of congestion in many parts of the day.
Also ideally Iowa's i29 is a backup, Omaha needs it's own north south, exit points like highway 75. Unless you can come up with reports of US state highways being destroyed, then there's a remote posibility
Park Avenue is not a proper north and south, it is a tiny street; it ends when it meets Dodge by the gas station.
24th street is not really straight, and cars have to do an awkward turn into Dodge then onto 25th street because a portion of these streets are still one way
Cuming Street/Abbott Dr already poses many problems to pedestrians crossing ND to Millwork Commons. Having a link into i29, will divert even more traffic into this area; leading to even more traffic congestion and making it harder for pedestrians to cross from ND to Millwork Commons.