Click on an image for more information
The photographs below show the completed models after construction and painting
NBR2 Road bridge, single track, stone built.
NBR5 Road bridge, two arched, stone built.
NTM1 Tunnel mouth, double track, straight walls
NBR6 Road bridge, four arched, stone built.
NTM3 Tunnel mouth, double track, curved walls
NTM2 Tunnel mouth, single track, straight walls
NBR4a Four arch causeway
NBR4b Bridge piers