### Question
What does enhanced inspection mean?


### Answer
**Enhanced inspection** has the following meaning in *33 U.S.C. § 2353a*:

> an inspection that uses current or innovative technology, including Light Detection and Ranging (commonly known as "LiDAR"), ground penetrating radar, subsurface imaging, or subsurface geophysical techniques, to detect whether the features of the aging infrastructure are structurally sound and can operate as intended, or are at risk of failure

#### Citation:
  - *33 U.S.C. § 2353a*
  - Heading: **CHAPTER 36-WATER RESOURCES DEVELOPMENT > SUBCHAPTER V-GENERAL PROVISIONS**

