The ratio of number of residents in Souderton to the number of sex offenders is 1,661 to 1. The number of registered sex offenders compared to the number of residents in this city is smaller than the state average. Median real estate property taxes paid for housing units with mortgages in 2013: $3,817 (1.7%).
1 Guardrail system must withstand force of at least 200 lbs. applied at any point within 2 of top edge, in any outward or downward direction without failure.  When 200 lbs. is applied in a downward direction, top edge shall not deflect to a height less than 39 from walking or working level.
Each AC4400CW is capable of putting out a maximum of 180,000 lbs of tractive force. Since the potential acceleration of 540,000 pounds is greater than 100,000 lbs, the train begins to accelerate, and the drag drops down to 40,000 lbs once it's moving, but that would start climbing as the train gains speed.