1 00:00:00,432 --> 00:00:04,015 (electronic swoosh sounds) 2 00:00:09,000 --> 00:00:10,380 - [Narrator] When wetter conditions cause 3 00:00:10,380 --> 00:00:13,200 unsafe travel on our roadways, 4 00:00:13,200 --> 00:00:14,850 it's important that the Texas Department 5 00:00:14,850 --> 00:00:17,040 of Transportation has real time, 6 00:00:17,040 --> 00:00:19,050 proven, and effective management 7 00:00:19,050 --> 00:00:21,093 and maintenance strategies in place. 8 00:00:21,930 --> 00:00:24,330 Researchers at the University of Texas at Austin's 9 00:00:24,330 --> 00:00:27,150 Center for Transportation Research have developed 10 00:00:27,150 --> 00:00:30,510 and tested technologies that will improve the efficiency 11 00:00:30,510 --> 00:00:34,980 and management of snow and ice removal from Texas roads. 12 00:00:34,980 --> 00:00:36,930 This translates to reductions in weather 13 00:00:36,930 --> 00:00:39,660 related vehicle crashes and travel delays 14 00:00:39,660 --> 00:00:42,000 as well as environmental benefits. 15 00:00:42,000 --> 00:00:44,550 - Texas has quite a bit of extreme weather. 16 00:00:44,550 --> 00:00:47,700 But also unknown to a lot of folks in North Texas, 17 00:00:47,700 --> 00:00:49,320 they really do get snow storms. 18 00:00:49,320 --> 00:00:50,670 They get severe ice. 19 00:00:50,670 --> 00:00:53,670 So TexDOT has always been interested in being able 20 00:00:53,670 --> 00:00:56,970 to effectively treat roadways so that they're safe 21 00:00:56,970 --> 00:01:01,970 for travelers in all kinds of different extreme weather. 22 00:01:02,340 --> 00:01:06,060 TexDOT wants to have the tools available to be able 23 00:01:06,060 --> 00:01:09,300 to effectively know what's happening on the roadways 24 00:01:09,300 --> 00:01:12,570 so that they can be able to optimize treatment 25 00:01:12,570 --> 00:01:15,630 and provide better service to travelers. 26 00:01:15,630 --> 00:01:20,133 - Searchers put this technology, this equipment on the, 27 00:01:21,030 --> 00:01:24,627 the dump trucks and snowplows. 28 00:01:26,700 --> 00:01:29,190 They put monitoring equipment on that 29 00:01:29,190 --> 00:01:34,190 and then it goes into a system that then can be, 30 00:01:34,410 --> 00:01:36,090 that data is all dumped into, 31 00:01:36,090 --> 00:01:39,900 and then the district can monitor that system 32 00:01:39,900 --> 00:01:42,990 and see where the equipment's at and what it's doing. 33 00:01:42,990 --> 00:01:47,850 Giving the ability for the folks back at the district 34 00:01:47,850 --> 00:01:50,470 or at the EOC to be able to see what's 35 00:01:51,412 --> 00:01:54,510 going on out in the field in real time. 36 00:01:54,510 --> 00:01:59,190 They're getting that information immediately and directly. 37 00:01:59,190 --> 00:02:01,920 They're not having to wait for a radio call, 38 00:02:01,920 --> 00:02:03,390 a telephone call, 39 00:02:03,390 --> 00:02:07,080 or that sit rep that may not come in till the next day. 40 00:02:07,080 --> 00:02:09,030 They're, they can get a snapshot 41 00:02:09,030 --> 00:02:11,370 of what's going on real time. 42 00:02:11,370 --> 00:02:14,190 - We also looked at low cost sensors 43 00:02:14,190 --> 00:02:18,090 that can help folks who are in the Traffic Operations Center 44 00:02:18,090 --> 00:02:20,040 know what the conditions are like. 45 00:02:20,040 --> 00:02:21,510 So in the Abilene District, 46 00:02:21,510 --> 00:02:25,869 we deployed a series of, I'd say prosumer weather stations 47 00:02:25,869 --> 00:02:29,070 and also a couple other types of sensors. 48 00:02:29,070 --> 00:02:31,020 A couple of them that mount to vehicles 49 00:02:31,020 --> 00:02:35,216 that assess what the surface of the roadway is like. 50 00:02:35,216 --> 00:02:40,216 We also found ways of tapping into the current system 51 00:02:40,260 --> 00:02:44,520 that TexDOT has which keeps track of the GPS locations 52 00:02:44,520 --> 00:02:47,790 of all the vehicles so that we have a couple extra signals 53 00:02:47,790 --> 00:02:50,730 that basically tell when is the plow up and down 54 00:02:50,730 --> 00:02:54,120 and when is spraying or brine happening on the roadway, 55 00:02:54,120 --> 00:02:57,540 and when is spreading of grit happening onto the roadway. 56 00:02:57,540 --> 00:03:00,510 Not only does the labor of those who 57 00:03:00,510 --> 00:03:02,969 are driving the vehicles have to be reduced 58 00:03:02,969 --> 00:03:06,120 but also not having to rely upon third party's 59 00:03:06,120 --> 00:03:09,720 proprietary technologies that require annual subscriptions 60 00:03:09,720 --> 00:03:11,400 in the millions of dollars. 61 00:03:11,400 --> 00:03:12,930 How can this be done with equipment 62 00:03:12,930 --> 00:03:16,788 that TexDOT already has with the simplest possible equipment 63 00:03:16,788 --> 00:03:19,170 and how to free the drivers from having 64 00:03:19,170 --> 00:03:20,850 to interact with that equipment, 65 00:03:20,850 --> 00:03:23,400 to have that equipment completely passive 66 00:03:23,400 --> 00:03:25,860 so that the recording of winter operations 67 00:03:25,860 --> 00:03:29,340 happens in a transparent way. 68 00:03:29,340 --> 00:03:32,850 - And it got some side benefit out 69 00:03:32,850 --> 00:03:34,609 of it that we didn't even, 70 00:03:34,609 --> 00:03:36,450 this wasn't even part of the project, wasn't scope of it, 71 00:03:36,450 --> 00:03:39,720 but the herbicide application is something 72 00:03:39,720 --> 00:03:42,960 that kind of came up in some of the conversations 73 00:03:42,960 --> 00:03:46,560 with some of the districts that this was reviewed by. 74 00:03:46,560 --> 00:03:47,393 And they said, well, 75 00:03:47,393 --> 00:03:50,340 why can't we use this on a herbicide rig? 76 00:03:50,340 --> 00:03:51,900 So I think that's one of the things 77 00:03:51,900 --> 00:03:52,950 where we're seeing there's a, 78 00:03:52,950 --> 00:03:55,620 there's a broader, it's not just winter weather, 79 00:03:55,620 --> 00:03:57,990 and then combining it with the track 80 00:03:57,990 --> 00:04:00,330 of plow project with the cameras. 81 00:04:00,330 --> 00:04:03,060 We're seeing some benefit there where we can, 82 00:04:03,060 --> 00:04:07,174 we can get a both a visual plus what the crew 83 00:04:07,174 --> 00:04:09,990 is actually doing out there. 84 00:04:09,990 --> 00:04:11,190 - [Narrator] For more information 85 00:04:11,190 --> 00:04:13,620 and to find the publication for this project, 86 00:04:13,620 --> 00:04:15,930 please visit the TexDOT research library 87 00:04:15,930 --> 00:04:17,133 at the link shown below.