I-10/I-610 Interchange Reconstruction. RS&H prepared the geometric design, as well as construction plans, specifications, and estimates (PS&E) for one of the most heavily congested freeway interchanges in the United States: the four-level I-10 Katy Freeway interchange with I-610 Loop Road in Houston, Texas.
The relationship between standard of living and cost of living is that the higher the standard of living, the more expensive it will cost individuals to maintain, or even measure up to the standard.
1 The cost of living in Philadelphia is 6.1 % greater than the national average. 2  Each cost of living index is based on a national average of 100. 3  If the amount is below 100, it is lower than the national average. The cost of living in Philadelphia is 6.1 % greater than the national average. 2  Each cost of living index is based on a national average of 100. 3  If the amount is below 100, it is lower than the national average.