|  | 
            
                | 
                                
                                        | 
                                                railrebar
                                         |  
                                        | 
                                                In a few places it looked like some of the rail was used as concrete reinforcement. All the rail I found on my hike today was different guages. This one here was very small. I'd say about the same size as the rail used at the Tilden Steam trains!
                                         |  |