Bridge at McAlister Crossing (Mueller Bridge) (2/10 mi. SW)

🏛️The era

When John and Isabella McAlister settled near La Vernia in the 1850s, Wilson County was farming and ranching country east of San Antonio. Travel depended on finding safe places to cross creeks. Cibolo Creek could be gentle most of the year, but it was known to rise fast and hard in a storm. A good natural crossing was valuable to everyone on both banks.

In the late 1800s and early 1900s, roads became a matter of public business. County commissioners courts in Texas took charge of designating and improving local routes, and the early 1900s brought a wave of bridge building. Telephone lines followed the roads, and soon automobiles did too.

The metal truss bridge was the workhorse of that era. Engineers and contractors could build them from standardized parts, span real distances, and handle heavier loads than the old fords allowed. Counties across the country bought them in batches, which is exactly what Wilson County did in 1915.

👥People & events

John Murphy McAlister and his wife, Isabella, came to La Vernia with their family in the early 1850s. In 1857 they bought several hundred acres on the southwest bank of Cibolo Creek. The ford beside their land came to be called McAlister Crossing, and for years it served neighbors on both sides.

After John's death in 1885, the McAlister children divided the land. Around the same time, the county designated the local road through the crossing as Road No. 62, today's County Road 337. In 1906 the Henry Mueller family bought land on the east side of the creek, and a son later bought land on the west side, just southwest of the crossing. By 1908 the county had approved telephone poles along the road. The modern world was arriving one line at a time.

In 1915 the Commissioners Court hired the Alamo Construction Company of San Antonio to build five bridges in the county. The one at McAlister Crossing cost nearly $9,000, the most of the five. With Mueller family land at both ends, locals often called it the Mueller Bridge.

The finished bridge ran 252 feet in three spans, carried on polygonal camelback trusses with multiple panels. It weathered the Cibolo's floods for more than seventy years. In 1988 it closed to vehicles, but the structure was kept as a reminder of early-twentieth-century engineering.

🇺🇸Its place in the American story

The Mueller Bridge tells a story that played out in thousands of American counties: the move from the natural ford to the engineered crossing. It happened as farm communities wanted dependable roads for markets, mail, schools and, increasingly, cars and trucks.

The camelback truss, with its distinctive arched top chord made of straight segments, was a common answer to that need. Bridges like this were practical public works, not monuments, and many were later replaced and scrapped. Survivors are now valued as real examples of how America built its rural road network before the modern highway era.

The bridge's long life also reflects a quieter achievement of local government. A county court made a sizable investment in 1915, and that money bought seven decades of service to farmers, travelers and neighbors.

🧭If you visit

The marker notes that the bridge stands about two-tenths of a mile southwest of where the sign is. Take a moment to orient yourself, and keep in mind that the surrounding land may be private property. Respect any fences and signs.

If you can see the bridge, look for the polygonal top chords that give the camelback truss its humped silhouette, and count the three spans that carry it across the creek. Picture Cibolo Creek in flood, and you'll understand why a ford wasn't enough and why this bridge was worth what the county paid.

The bridge makes a rewarding detour for anyone who enjoys old engineering, back roads or photography. It fits well into a countryside loop east of San Antonio, through farm towns where the rhythm of rural Texas life is still easy to feel.