Croftmill Truss Bridge Replacement

A GALVANIZED STEEL TRUSS BRIDGE is a forward thinking solution for local road infrastructure, especially in nonurban areas. Its combination of durability, cost-effectiveness, and adaptability makes it an ideal choice for communities seeking reliable and long-lasting bridges—qualities that drove its selection to replace a bridge in Miami County, Ohio, over Greenville Creek, a designated State Scenic River. Galvanized steel’s protective properties ensure bridges can withstand changing weather conditions and heavy traffic, and its aesthetic appeal and sustainability contribute to the overall quality of life.

The bridge in Miami County near Bradford, Ohio, carries Croft Mill Road over the creek and replaced a 107-ft single-span steel structure originally built in 1928. The new 100-ton single span bridge is 121 ft, 6 in. long and 28 ft wide, nearly double its predecessor’s 15-ft, 6-in. width.

While functionality is paramount in bridge design, aesthetics also play a role in enhancing the visual appeal of local road networks. The existing 1928 steel truss bridge carrying Croft Mill Road sported a similar profile and look to the chosen replacement, and the desire to maintain the overall travel and scenic experience of the site was considered in the selection. Galvanized steel truss bridges offer a sleek and interesting appearance that complements various settings. Their clean lines and geometric patterns add an element of quaintness to the landscape, whether in rural areas or urban environments. The silver finish of galvanized steel enhances the aesthetic value, contributing to the overall charm of the community,

One of the most significant benefits of using galvanized steel is its superior resistance to corrosion. Galvanization involves coating steel with a layer of zinc, which protects it from the effects of moisture, oxygen, and other environmental factors that cause rust. Durability is particularly important for bridges in four-season climates like Ohio that are exposed to varying environmental conditions, including rain, snow, humidity and deicing agents. The galvanization process extends the lifespan of steel truss bridges by preventing rust and degradation, making them an excellent choice for local roads that need long-lasting infrastructure.