Features: 

• Low poly.
• Game ready.
• Optimized. 
• Textures included and materials applied.
• Separated and nomed parts.
• Easy to modify.
• Textures MetalRough 2048x2048.

Included objects:

• Straight line.
• Smooth Curve.
• 90 degree curve
• Wooden road crossing.
• Metal road crossing.
• Switch crossing.
• Buffer stop.
• Railroad crossing warning sign.
• Railroad crossing gate.
• Old red bridge with pillar.