sylvania) and the artistic "S" bridge near Claysville, Pennsylvania, will attract the traveler's attention, but many of the less pretentious bridges over brooks and rivulets will, upon examination, be found to be ponderous pieces of workmanship. A pregnant suggestion of the change which has come over the land can be read in certain of these smaller bridges and culverts. When the great road was built the land was covered with forests and many drains were necessary. With the passing of the forests many large bridges, formerly of much importance, are now of a size out of all proportion to the demand for them, and hundreds of little bridges have fallen into disuse, some of them being quite above the general level of the surrounding fields. The ponderous bridge at Big Crossings was finished and dedicated with great éclat July 4, 1818. Near the eastern end of the three fine arches is the following inscription: "Kinkead, Beck & Evans, builders, July 4, 1818."
The traveler will notice still the mileposts which mark the great road's successive steps. Those on the eastern portion of the
