![podcast4](https://dehayf5mhw1h7.cloudfront.net/wp-content/uploads/sites/1072/2019/03/25132239/podcast4.png)
A “pony” truss bridge is being replaced in southern Marion County. What’s a pony truss bridge, and what’s the replacement process?
Join us today as Dr. Bob Leonard goes “In Depth” with Marion County Engineer Tyler Christian.
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