[Gideon7]

Construction of 370 miles of triple-layered fencing and 500 miles of vehicle barriers.

57% of the border will remain open to foot traffic.

[MarcusTulliusCicero]

And, thanks to Senator Specter, from my state of Pa., any state building a fence needs to "consult" with Mexico before doing so!

[garbageseeker]

I agree. That roughly translates in to 2500 miles in areas not covered by a fence