I am currently trying to get my downtown Chicago area around Union Station finished. I have been building a four-lane road across both freight yards that will end up going by the end of Union Station. The last piece ends at the fascia and is fairly small.
I have also added some land beside the road that completes the area above the end of the passenger tracks under the station. I thought that I had enough clearances on the poles supporting the bridge and on the posts holding up the land. Boy did I guess wrong! And in both places.
After I had moved posts and installed smaller ones in a couple places, I ran my clearance test car (an Atlas 21" California Zephyr observation car) around to see how it worked. The bridge posts were tight, but since it is so hard to increase it any more, I decided I could live with that.
But the post holding up the deck addition was so tight it made me nervous. I could slip a sheet of paper between or add one coat of paint, but I wanted more space than that.
So this is what it now looks like after moving it over another post width.
The clearances on both sides are fairly close, but it is the best I could do with the space that I have.
To give you a better perspective of the area, here a few pictures that show the continuation of the four-lane road to Union Station. It starts at the fascia by Proviso freight yard, runs over my Eola freight yard, crosses the aisle, and then continues along side Union Station to the fascia beside it.
I have to hurry and get this bridge and road completed as traffic is backed up trying to reach US and the railroads are unhappy.
Art