Found 
                across the United States, Modern Concrete Segmental Bridges have 
                replaced literally thousands of aging wooden or early concrete 
                styles of the past. 
                Featuring 
                  generic parts and easy construction, railroads across the country 
                  have been using this bridge style for decades due to its low 
                  cost, expandability, ease of maintenance, and durability. 
                - The Model
                  This model will faithfully recreate the prototype down to small 
                  details like bolt heads! Featuring the same expandability as 
                  the prototype, this product will be available as in two sets: 
                  
                
                - Set (A) 
                  with (2) two ends and (3) three segments.
                  - Set (B) with (3) three additional segments. 
                Features:
                  - Easy to Assemble!
                  - Injection-Molded Plastic
                  - Light Gray Concrete Color
                  - Perfect for 1970+
                  - Ultra-Common Design
                  - Extremely Accurate Detail
                  - Fine-Scale Handrails
                Dimensions:
                  - Length (Set A - End to End): 3.69" (scale 50 feet)
                  - Width (Trackbed): .97" (scale 13 feet)
                  - Width (Outside): 1.42" (scale 19 feet)
                  - Segment Length: 1.03" (scale 14 feet)
                  - Height (floor to bottom): .621" (scale 8.3 feet)