office of traffic, safety and technology chapter 9 new technologies traffic signs 101 november 20,...
TRANSCRIPT
![Page 1: Office of Traffic, Safety and Technology Chapter 9 New Technologies Traffic Signs 101 November 20, 2014](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649de85503460f94ae2cb9/html5/thumbnails/1.jpg)
Offi
ce o
f Tr
affi
c, S
afe
ty a
nd
Tech
nolo
gy
Chapter 9New Technologies
Traffic Signs 101November 20, 2014
![Page 2: Office of Traffic, Safety and Technology Chapter 9 New Technologies Traffic Signs 101 November 20, 2014](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649de85503460f94ae2cb9/html5/thumbnails/2.jpg)
Offi
ce o
f Tr
affi
c, S
afe
ty a
nd
Tech
nolo
gy
2
Traffic Signs 101
New Technologies– Wildlife Detection and Warning System
• Goal reduce the number of large wildlife vehicle crashes
• Detects large wildlife (deer, moose, etc.) • Activates a flashing beacon on a standard
deer sign
![Page 3: Office of Traffic, Safety and Technology Chapter 9 New Technologies Traffic Signs 101 November 20, 2014](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649de85503460f94ae2cb9/html5/thumbnails/3.jpg)
Offi
ce o
f Tr
affi
c, S
afe
ty a
nd
Tech
nolo
gy
3
Traffic Signs 101
– Intersection Collision Avoidance• The systems, installed on non‐signalized
rural intersections, reduce the number and severity of crashes
• Signs and flashing lights warn drivers approaching an intersection to stop for cross traffic
• All test locations were chosen based on crash data
![Page 4: Office of Traffic, Safety and Technology Chapter 9 New Technologies Traffic Signs 101 November 20, 2014](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649de85503460f94ae2cb9/html5/thumbnails/4.jpg)
Offi
ce o
f Tr
affi
c, S
afe
ty a
nd
Tech
nolo
gy
4
Traffic Signs 101
Dynamic Speed Display Signs– A device that detects and
display a vehicle’s current speed back to the driver
– Have been shown to have a significant speed‐reducing effect in temporary applications such as work zones or neighborhood speed watch programs
![Page 5: Office of Traffic, Safety and Technology Chapter 9 New Technologies Traffic Signs 101 November 20, 2014](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649de85503460f94ae2cb9/html5/thumbnails/5.jpg)
Offi
ce o
f Tr
affi
c, S
afe
ty a
nd
Tech
nolo
gy
5
Traffic Signs 101
Curve Warning System– The Curve Warning System provides a
programmable active warning based on the speed of the vehicle as it approaches the curve and provides a warning message to the driver to reduce speed if it is excessive
![Page 6: Office of Traffic, Safety and Technology Chapter 9 New Technologies Traffic Signs 101 November 20, 2014](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649de85503460f94ae2cb9/html5/thumbnails/6.jpg)
Offi
ce o
f Tr
affi
c, S
afe
ty a
nd
Tech
nolo
gy
6
Traffic Signs 101
Variable Speed Limit (VSL) Signs– A sign capable of displaying different
speed limits to travelers – MnDOT’s VSL that is part of the Smart
Lane System
![Page 7: Office of Traffic, Safety and Technology Chapter 9 New Technologies Traffic Signs 101 November 20, 2014](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649de85503460f94ae2cb9/html5/thumbnails/7.jpg)
Offi
ce o
f Tr
affi
c, S
afe
ty a
nd
Tech
nolo
gy
7
Traffic Signs 101
Overheight Warning System – Detects overheight vehicles moving
toward overhead obstacles – Sign is activated when an over height
vehicle is detected by the system
![Page 8: Office of Traffic, Safety and Technology Chapter 9 New Technologies Traffic Signs 101 November 20, 2014](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649de85503460f94ae2cb9/html5/thumbnails/8.jpg)
Offi
ce o
f Tr
affi
c, S
afe
ty a
nd
Tech
nolo
gy
8
Traffic Signs 101
Water on Road System – Highway sensor
that measures the presence of water on the roadway
– Linked to traveler information systems
![Page 9: Office of Traffic, Safety and Technology Chapter 9 New Technologies Traffic Signs 101 November 20, 2014](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649de85503460f94ae2cb9/html5/thumbnails/9.jpg)
Offi
ce o
f Tr
affi
c, S
afe
ty a
nd
Tech
nolo
gy
9
Traffic Signs 101
Fog Warning System – Visibility sensor that measures the
density of roadway fog – Linked to traveler information systems
![Page 10: Office of Traffic, Safety and Technology Chapter 9 New Technologies Traffic Signs 101 November 20, 2014](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649de85503460f94ae2cb9/html5/thumbnails/10.jpg)
Offi
ce o
f Tr
affi
c, S
afe
ty a
nd
Tech
nolo
gy
10
Traffic Signs 101
CommentsQuestions?
Course Wrap-up