Railroad truss kit, 150ft warren underslung (inverted) truss, with a single track.
Content manager should download the required track mesh automatically, but just in case:
RRTK Bridge Track, KUID 316:400062
This asset also needs two additional items for correct appearence:
RRTK 1T Through-truss Abutment, KUID 316:400068
RRTK 1T Through-truss Pier, KUID 316:400069