s_c_kos: AMTK 606 South at MP 81, south of Gunpow, Chase, Md.
s_c_kos: AMTK 621 North at MP 85, north of River, Middle River, Md.
s_c_kos: AMTK 606 South at Gunpow, Chase, Md.
s_c_kos: AMTK 2031 South at Perry, Perryville, Md.
s_c_kos: AMTK 2024 South at Susquehanna Moveable Bridge, Havre de Grace, Md.
s_c_kos: AMTK 637 South at Susquehanna Moveable Bridge, Havre de Grace, Md.
s_c_kos: AMTK 108 East at Middletown, Pa.
s_c_kos: AMTK 660 South at MP 81, south of Gunpow Int., Chase, Md.
s_c_kos: AMTK 2030 North, north of River Int., Middle River, Md.
s_c_kos: AMTK 632 North at Susquehanna Moveable Bridge, Havre de Grace, Md.
s_c_kos: AMTK 500 East at Deerfield, Ill.
s_c_kos: AMTK 90221 East at Deerfield, Ill.
s_c_kos: AMTK 601 South at 30th St., Philadelphia, Pa.
s_c_kos: AMTK 602 North at Newark, Del.
s_c_kos: AMTK 600 South at 30th St., Philadelphia, Pa.
s_c_kos: AMTK 42 West near Menomonee, Milwaukee, Wis.
s_c_kos: AMTK 927 North at Perry, Perryville, Md.
s_c_kos: AMTK 90200 East near Wadsworth, Ill.