StarshotJohn@lemmy.world to pics@lemmy.world · 3 months agoBluegrass Train Bridge (OC)lemmy.worldimagemessage-square6fedilinkarrow-up1155arrow-down10file-text
arrow-up1155arrow-down1imageBluegrass Train Bridge (OC)lemmy.worldStarshotJohn@lemmy.world to pics@lemmy.world · 3 months agomessage-square6fedilinkfile-text
minus-squaremcavoya@lemmy.worldlinkfedilinkarrow-up2·3 months agoTrain nerd here – that would be a “trestle.”
minus-squarenilloclinkfedilinkEnglisharrow-up1·3 months agoIs a cantilever bridge the big span is over 500 feet, trestles are shorter spans way more support legs.
Train nerd here – that would be a “trestle.”
Is a cantilever bridge the big span is over 500 feet, trestles are shorter spans way more support legs.