TPBO

[shortliner]

Just a little something to add - a long thin shelf-type spur, where you might not expect to find one - Anchorage Alaska - the APU spur.
Look on Google Maps Satellite view for E Warehouse Ave, Anchorage, AK 99501, USA, That is the start of the spur that breaks off from the yard (it could be an interchange if required) and heads south-east then east along the road, where there are a couple of disused (difficult to spot!)sidings - it curves NE and back to E by Alaska Garden & Pet Supply, and has two sidings in opposite directions (one each side of N Orca St, all part of the same company), continues E with another siding at PSC Environmental, and then curves NE again by Bob's Services (who I believe do wagon repairs, (cars are left on the roadside at N Sitka St for Weaver Bros Transport, and unloaded by fork lift and truck as suggested by Lance Mindheim) and back E ending in a scrap yard.
It could make an ideal switching line in the space you have. the map below might help you to follow the line. There are photos on Railpictures.com