![Overlook of Congress Avenue Bridge](https://reinforcedearth.com/content/uploads/2018/04/RE00366_1.jpg)
![Congress Avenue Bridge - MSE Wall](https://reinforcedearth.com/content/uploads/2018/04/RE00366_2.jpg)
![Overlook of Congress Avenue Bridge](https://reinforcedearth.com/content/uploads/2018/04/RE00366_1-107x81.jpg)
![Congress Avenue Bridge - MSE Wall](https://reinforcedearth.com/content/uploads/2018/04/RE00366_2-107x81.jpg)
RECo’s first MSE wall in Texas, built in 1978, supports one end of Congress Avenue Bridge in downtown Austin. The bridge is home to the worlds largest urban bat colony, with a population between 750,000 to 1.5 million bats depending on the time of year. That’s roughly one bat per human resident in Austin.