Pennsylvania Route 741 Truck is an unsigned truck route marked with a red arrow that bypasses a weight restricted bridge over a tributary of the Londonland Run, on which trucks over 32 tons and combination loads over 40 tons are prohibited.
Pennsylvania Route 741 Truck is a designated truck route signposted with a red arrow that diverts traffic around a weight-limited crossing over a smaller stream feeding into the Londonland Run. Heavier vehicles weighing more than 32 tons or oversized combinations exceeding 40 tons are prohibited from using this route.