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Pages 125-159

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From page 125...
... 125   Individual Survey Responses A P P E N D I X B Q2. What group/division do you primarily work in?
From page 126...
... 126 Highway Infrastructure Inspection Practices for the Digital Age Q3. Which of the following technologies has been used by your agency to inspect highway infrastructure during construction or maintenance of assets?
From page 127...
... Individual Survey Responses 127   Q4. Approximately, how many years has your agency been using Geospatial Technologies to inspect highway infrastructure during construction or maintenance of assets?
From page 128...
... 128 Highway Infrastructure Inspection Practices for the Digital Age Q5a. Which of the following geospatial technologies has been used by your agency to inspect highway infrastructure during construction?
From page 129...
... Individual Survey Responses 129   Q5b. Which of the following geospatial technologies has been used by your agency to inspect highway infrastructure during maintenance of assets?
From page 130...
... Q6. How are geospatial technologies used to inspect highway infrastructure during construction in your agency?
From page 131...
... Applications GNSS/ GPS GIS UAS RTS TP e-Ticketing Not Sure Count DOT Count DOT Count DOT Count DOT Count DOT Count DOT Count DOT Monitoring construction progress 11 AR, CT, IL, MN, MS, MO, NE, SC, UT, WA, WI 4 DE, MN, UT, WI 14 AL, CO, DE, FL, IA, MN, MO, MT, NE, NC, ND, PA, TN, WI 6 IL, MN, NE, NC, OR, WI 4 DE, MN, PA, WI 1 WA 2 TX, VT Verification and documentation of work completed for payment 13 AR, CO, CT, IL, MN, MS, NE, ND, SC, SD, TX, UT, WI 3 FL, UT, WI 2 NE, PA 6 IL, MS, NE, ND, SC, SD 1 NE 6 AL, IA, MS, TN, WA, WV 2 NC, VT Locating underground utilities and underground assets 7 CT, DE, IA, MS, MN, NE, SD 3 FL, WA, WI 0 3 MN, SD, WI 0 0 8 AL, CO, NC, PA, TX, UT, VT, WA Collecting as-built information/Developing 3D as-built models 13 AR, CT, FL, IL, MN, NE, ND, OR, SC, SD, TN, TX, UT 5 MN, MT, PA, TN, UT 3 IA, MT, NE 6 IL, NE, OR, SC, SD, TX 3 MO, NE, TX 0 5 AL, CO, NC, VT, WA Quality control/Quality assurance 10 CO, CT, IA, MN, MO, NE, NC, ND, SC, WI 2 FL, WI 2 NE, WI 6 IA, MO, NC, OR, SC, WI 1 MO 3 PA, WA, WV 4 AL, TX, UT, VT Erosion control inspection 4 IA, MS, NE, WI 2 MS, WI 3 AL, NE, PA 0 1 DE 1 WA 6 CO, CT, NC, TX, UT, VT Site photos & videos 5 IA, NJ, TN, WA, WI 4 MS, NJ, TN, WI 12 AL, CO, FL, IA, MN, NE, NC, OR, PA, TN, WA, WI 0 3 DE, MO, WI 0 4 CT, TX, UT, VT
From page 132...
... Q7. How are geospatial technologies used to inspect highway infrastructure during maintenance of assets in your agency?
From page 133...
... Applications GNSS/ GPS GIS UAS RTS TP e-Ticketing Not Sure Count DOT Count DOT Count DOT Count DOT Count DOT Count DOT Count DOT Slope stability & landslide assessment 3 ND, SD, WV 4 AL, ND, TN, WV 5 MT, OR, PA, WA, WV 2 OR, SD 2 0 12 AR, CO, CT, DE, HI, IN, NE, SC, TX, UT, VT, WI Location of voids/buried assets 0 3 NE, WA, WV 0 2 MT, OR 0 0 13 AL, AR, CO, CT, DE, HI, NC, PA, SC, TX, UT, VT, WI Secondary Highway Assets 1 NY 1 NY 0 0 0 0 0 Video/Pictures with GEO Tags 1 NE 0 0 0 0 0 0 NC, PA
From page 134...
... Q8. What are the main factors holding back the use of geospatial technologies for inspection during construction or maintenance of assets in your agency?
From page 135...
... Individual Survey Responses 135   Q9. Approximately, how many years has your agency been using Remote Sensing and Monitoring Technologies to inspect highway infrastructure during construction or maintenance of assets?
From page 136...
... Q10. Which of the following remote sensing and monitoring technologies has been used to inspect highway infrastructure during construction and maintenance of assets?
From page 137...
... Q11. How are remote sensing and monitoring technologies used to inspect highway infrastructure during construction in your agency?
From page 138...
... Applications LiDAR/3D laser scanning RFID IC RS IS RC B&R Not Sure Count DOT Count DOT Count DOT Count DOT Count DOT Count DOT Count DOT Count DOT Locating underground utilities and underground assets 1 HI 0 0 2 FL, WI 2 FL, MT 0 0 4 AL, CO, PA, TX Collecting as-built information/Developing 3D as-built models 5 AR, MO, MT, OR, TX 0 0 1 WI 0 0 0 4 AL, CO, PA, TX Quality control/Quality assurance 2 HI, KY 1 MA 6 KY, MO, ND, TN, TX, WA 6 AR, CO, IA, NJ, WA, WI 1 KY 1 PA 2 MA, SC 1 AL Erosion control inspection 0 0 0 1 WI 1 DE 0 0 4 AL, CO, PA, TX Site photos & videos 1 OR 0 0 1 WI 0 12 DE, FL, IA, KY, MA, MT, NJ, ND, TX, VA, WA, WI 1 MO 4 AL, CO, PA, TX Monitoring ground acceleration during pile driving 0 0 0 1 IL 0 0 0 0 Traffic Monitoring (queue detection)
From page 139...
... Q12. How are remote sensing and monitoring technologies used to inspect highway infrastructure during maintenance of assets in your agency?
From page 140...
... Q13. What are the main factors holding back the use of remote sensing and monitoring technologies for inspection during construction and maintenance of assets in your agency?
From page 141...
... Individual Survey Responses 141   Q14. Approximately, how many years has your agency been using mobile devices and software applications to inspect highway infrastructure during construction or maintenance of assets?
From page 142...
... 142 Highway Infrastructure Inspection Practices for the Digital Age Q15. Which of the following mobile devices and software applications has been used to inspect highway infrastructure during construction and maintenance of assets?
From page 143...
... Q16. How are mobile devices and software applications used to inspect highway infrastructure during construction in your agency?
From page 144...
... Application 3D Engineered Models/BIM Automated Machine Guidance (AMG) Tablet computers/ smartphones (TS)
From page 145...
... Q17. How are mobile devices and software applications used to inspect highway infrastructure during maintenance of assets in your agency?
From page 146...
... Q18. What are the main factors holding back the use of mobile devices and software applications for inspection during construction and maintenance of assets in your agency?
From page 147...
... Individual Survey Responses 147   Q19. Approximately, how many years has your agency been using nondestructive evaluation methods to inspect highway infrastructure during construction or maintenance of assets?
From page 148...
... Q20. Which of the following nondestructive evaluation methods has been used to inspect highway infrastructure during construction and maintenance of assets?
From page 149...
... Q21. How are nondestructive evaluation methods used to inspect highway infrastructure during construction in your agency?
From page 150...
... Q22. How are nondestructive evaluation methods used to inspect highway infrastructure during maintenance of assets in your agency?
From page 151...
... Q23. What are the main factors holding back the use of nondestructive evaluation methods for inspection during construction or maintenance of assets in your agency?
From page 152...
... Q24. For each type of highway infrastructure listed below, which technologies does your agency use for inspection during construction or maintenance of assets?
From page 153...
... Individual Survey Responses 153   Q25. Does your agency provide training in the use of technologies for highway inspection?
From page 154...
... Q26. When evaluating performance of the use of the technologies for highway infrastructure inspection, what metrics does your agency consider?
From page 155...
... State DOT Cost– benefit analysis Efficiencies gained Flexibility for desired tasks Increase in quality End user approval Durability and maintenance of devices Enhancing limited inspection resources Advancement in technology Others New Jersey New Mexico New York North Carolina North Dakota Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Safety Wyoming
From page 156...
... 156 Highway Infrastructure Inspection Practices for the Digital Age Q27a. Does your agency track the cost-effectiveness of implementing technologies for highway inspection?
From page 157...
... Individual Survey Responses 157   Q27b. Does your agency track the cost-effectiveness of implementing technologies for highway inspection?
From page 158...
... Q28. Approximately, what is the overall return on investment (ROI)
From page 159...
... Q29. What are the primary drivers for selecting the technologies for highway inspection in your agency?

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