They have (overlapping) expansion joints that allows the span to shrink and stretch w/o forming a big gap.
Deal railway station was created in 1847.
Perhaps the experience of Union General Don Carlos Buell as he could only march slowly to Chattanooga in 1862, was to become a dominant theme in the West that Union generals had to deal with. The impediment in the West was the guerrilla raids that were constantly cutting supply and communications lines. The Union was forced to deploy thousands of troops to protect the railway lines, as one example. The Confederate raiders were aided by Tennessee sympathizers and so often the raiders easily burned down railway bridges and intercepted supplies.
New Deal
Roads, railways, bridges, tunnels, harbours, dams, sea-defences...
public works authority
An expansion joint is used in construction to help deal with the effects of building materials expanding and contracting. They can be purchased through hardware stores like Home Depot.
Thermal expansion (TE) is a process in which materials expand due to changes in temperature. How different structures deal with or compensate thermal expansion (just some examples): Bridges and other structures have expansion joints (there are gaps in the road, which you hear/feel when crossing them in a car for example - usually in both ends of the bridge and sometimes in between as well, depending on the lenght of the bridge). Sidewalks - depends on the material of the sidewalk (sometimes there may be some spaces between different sections, but the temperature fluctuations are not so huge that it is reasonable to use any predicament against TE. Railroads - do you know the banging sound really associated with trains and railroad? This is a basic example of thermal expansion compensation. The tracks are assembled so that the ends of two track sections are not touching each other. The gap in between allows the track to expand in heat (therefore the sound of train wheels rattling is louder in the winter when the gaps are bigger and less in the summer)
an expansion of a federal welfare system and a reduction of state and local aid
you know the deal
Some radiators have the coolant lines and the trans lines going into them. So, it may be a one unit deal.
Well according to different Wikipedia answerer, the goal's he as president were modernization, expansion, and reform of the Federal government. So the goals of his Square Deal Plan were most likely similar.