Track objects:

Tr_Station_3rr *
Tr_Station_3rl *
Tr_Tunnel *
Tr_Tunnel_3rr *
Tr_Tunnel_3rl *
Tr_Ballast *
Tr_Ballast_3rr *
Tr_Ballast_3rl *
Tr_Ballast_dark *
Tr_Ballast_dark_3rr *
Tr_Ballast_dark_3rl *
Tr_Concrete *
Tr_Concrete_3rr *
Tr_Concrete_3rl *
Tr_Bridge_3rr *
Tr_Bridge_3rl *
Tr_Guide_Tunnel_3rr
Tr_Guide_Tunnel_3rl
Tr_Guide_Ballast_3rr
Tr_Guide_Ballast_3rl

