While SBI modular steel bridges are pre-engineered and pre-fabricated  they are also completely customizable to provide our customers with greater flexibility for any application. Modular bridges have been used in a variety of applications such as, mining, forestry, county, ranch, resort, and recreation. All modular bridges are designed and constructed observing all industry standards as set forth by A.I.S.C. While modular bridges can be installed in very little time, they also are extremely durable having a life expectancy up to 100 years.