Barrier Warrants. Potential Hazards –Bridge Abutments/Piers/Approach Railing –Large Drainage...
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Transcript of Barrier Warrants. Potential Hazards –Bridge Abutments/Piers/Approach Railing –Large Drainage...
![Page 1: Barrier Warrants. Potential Hazards –Bridge Abutments/Piers/Approach Railing –Large Drainage Structures –Non-Breakaway Sign and Luminaire Supports –Embankments.](https://reader036.fdocuments.us/reader036/viewer/2022070305/55158e2455034674578b58b9/html5/thumbnails/1.jpg)
Barrier Warrants
![Page 2: Barrier Warrants. Potential Hazards –Bridge Abutments/Piers/Approach Railing –Large Drainage Structures –Non-Breakaway Sign and Luminaire Supports –Embankments.](https://reader036.fdocuments.us/reader036/viewer/2022070305/55158e2455034674578b58b9/html5/thumbnails/2.jpg)
Barrier Warrants
• Potential Hazards
– Bridge Abutments/Piers/Approach Railing
– Large Drainage Structures– Non-Breakaway Sign and
Luminaire Supports– Embankments
![Page 3: Barrier Warrants. Potential Hazards –Bridge Abutments/Piers/Approach Railing –Large Drainage Structures –Non-Breakaway Sign and Luminaire Supports –Embankments.](https://reader036.fdocuments.us/reader036/viewer/2022070305/55158e2455034674578b58b9/html5/thumbnails/3.jpg)
Bridge Abutments/ Piers/Approach Railing
![Page 4: Barrier Warrants. Potential Hazards –Bridge Abutments/Piers/Approach Railing –Large Drainage Structures –Non-Breakaway Sign and Luminaire Supports –Embankments.](https://reader036.fdocuments.us/reader036/viewer/2022070305/55158e2455034674578b58b9/html5/thumbnails/4.jpg)
Large Drainage Structures
![Page 5: Barrier Warrants. Potential Hazards –Bridge Abutments/Piers/Approach Railing –Large Drainage Structures –Non-Breakaway Sign and Luminaire Supports –Embankments.](https://reader036.fdocuments.us/reader036/viewer/2022070305/55158e2455034674578b58b9/html5/thumbnails/5.jpg)
Non-Breakaway Sign and Luminaire Supports
![Page 6: Barrier Warrants. Potential Hazards –Bridge Abutments/Piers/Approach Railing –Large Drainage Structures –Non-Breakaway Sign and Luminaire Supports –Embankments.](https://reader036.fdocuments.us/reader036/viewer/2022070305/55158e2455034674578b58b9/html5/thumbnails/6.jpg)
Embankments
![Page 7: Barrier Warrants. Potential Hazards –Bridge Abutments/Piers/Approach Railing –Large Drainage Structures –Non-Breakaway Sign and Luminaire Supports –Embankments.](https://reader036.fdocuments.us/reader036/viewer/2022070305/55158e2455034674578b58b9/html5/thumbnails/7.jpg)
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Fill
Sect
ion S
lope (
b1 /
a1)
Barrier Warranted
Reci
pro
cal of
Fill
Sect
ion S
lope (
a1 /
b1)
0 10 20 30 40 50 60
FILL SECTION HEIGHT (ft.)
Traveled Way ShoulderFill Section Embankment
Heightb1 a1
Barrier Not Warranted For Embankment. However, Check Barrier Need For Other Roadside Obstacles.
Figure 5.1 - Comparative Risk Warrants for Embankments
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