![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2024/03/SAI_BRIDGE_INSPECTION-150x150.jpg)
SAI Bridge Inspection – Drone Style
What do you call a drone that takes photos? 🤔 A shutter-fly! 📸 🦋 🤣 SAI bridge inspectors Cathleen Zeisler, PE, ...
![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2018/06/Photo-21-150x150.jpg)
Armstrong County NBIS Bridge Safety Inspections
SAI is responsible for the NBIS inspection of over 65 locally-owned bridges throughout Armstrong County owned by the county or ...
![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2018/06/7_9900142_2-150x150.jpg)
Open-End Inventory and Inspection of Retaining Walls – Western Region
SAI was responsible as a subconsultant to Dawood Engineering on a statewide contract to inventory retaining and noise walls, and ...
![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2018/06/Windfall-Run-Road-over-Windfall-Run_Potter-County-Pennsylvania-150x150.jpg)
Statewide Local NBIS Bridge Inspections – DCNR Structures
SAI was responsible as a subconsultant to STV, Inc. on a statewide contract to perform NBIS Bridge Safety Inspections for ...
![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2018/06/1_Award-Photo-if-Chosen-150x150.jpg)
NBIS and Fracture-Critical (FCM) Bridge Inventory/Inspection (21 Bridges)
SAI was responsible for the NBIS and Fracture-Critical (FCM) bridge inventory/inspection of 21 various steel bridge structures ranging from 480'-4,000' ...
![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2018/06/highland-park-150x150.jpg)
NBIS Bridge Inspection Group 2 (62 Bridges)
Responsible for the NBIS inventory/inspection of various steel and concrete bridge structures ranging from 225' to 2421' in length over ...