• Wrong document? Swap it for free
  • Written by students who passed
  • Immediately available after payment
  • Read online or as PDF
  • 4.6 TrustPilot
0
Sell
Where do you study
Your language
Start selling Create your account
  • ATSSA Traffic Control Supervisor Re-certification
  • ATSSA Traffic Control Supervisor Re-certification
To add items to your wishlist, you must be logged in
Document preview thumbnail
Preview 2 out of 5 pages
Exam (elaborations)

ATSSA Traffic Control Supervisor Re-certification (missing some basics)

0.0
(0 reviews)
- sold
5 pages
2024/2025 Written for academic year
Institution ATSSA Traffic Control Supervisor Re-certification
Course ATSSA Traffic Control Supervisor Re-certification
Document preview thumbnail
Preview 2 out of 5 pages

ATSSA Traffic Control Supervisor Re-certification (missing some basics)

Content preview

ATSSA TRAFFIC CONTROL
SUPERVISOR RE-CERTIFICATION
(MISSING SOME BASICS)




L=(WS²)/600for040MPH0or0less,
L=WS0for045MPH0or0more0-0answer--Formula0for0Min.0taper0length

The0off0peak085th0percentile.0Which0is0the0speed0at0or0below0which085%0of0vehicles0t
ravel0operating0speed0in0free0flow0conditions0-0answer--
speed0used0in0formulas0should0be

125'0-0answer--Distance0of0L0for0250MPH0with012'0Lane0width

245'0-0answer--Distance0of0L0for0350MPH0with012'0Lane0width

540'0-0answer--Distance0of0L0for0450MPH0with012'0Lane0width

660'0-0answer--Distance0of0L0for0550MPH0with012'0Lane0width

780'0-0answer--Distance0of0L0for0650MPH012'0Lane0width

L0Minimum0-0answer--Merging0Taper0Length

1/20L0Minimum0-0answer--Shifting0Taper0Length

1/30L0Minimum0-0answer--Shoulder0Taper0Length

50'-100'0regardless0of0speed
60devices010'-20'0apart0-0answer--One-Lane,0Two-
Way0Taper0(Flagger0taper)0Length0and0number0of0devices

50'-100'0per0lane0-0answer--Downstream0taper0Length

2L0-0answer--Tangent0distance0(between0tapers)

1/2L0-0answer--Tangent0distance0before0shifting0taper

, Buffer0Space
Work0Space
Traffic0Space0-0answer--Activity0Area0Sub-components0(3)

Recovery0Area0for0errant0vehicles:0Forgiving0design
Protects0workers0and0Motorists
Always0completely0empty0or0clear
No0vehicles,0truck-mounted0attenuator,0equipment,0or0materials
STRONGLY0RECOMMENDED:0unless0there0is0a0documented0reason0not0to0-
0answer--Longitudinal0Buffer0Space


Where0road0users0are0returned0to0their0normal0path
extends0from0the0downstream0end0of0the0work0area0to0the0last0device0such0as0end0w
ork0zone0sign
May0contain:
end0work0zone0sign:0usually0500'0past0last0device
downstream0taper0=050'-100'0per0lane0-0answer--Termination0Area0is:

can0contain:0(2)

100'0-0answer--Recommended0Advanced0Warning0Sign0Spaceing:0Urban0(low0speed)

350'0-0answer--Recommended0Advanced0Warning0Sign0Spaceing:0urban0(high0speed)

500'0-0answer--Recommended0Advanced0Warning0Sign0Spaceing:0Rural

1000',01500',0and02640'0-0answer--
Recommended0Advanced0Warning0Sign0Spaceing:0freeways0and0expressways0(3)

10Mile
50%
shoulder0at0beginning0of0taper0if0possible,0if0not,0as0close0to0beginning0as0possible0ins
ide0taper.0-0answer--Arrow0board0visibility0distance0by0design:
night0time0dimming:
location:

taper:0not0to0exceed0distance0in0feet0=0to0posted0speed0limit
tangent:0distance0=0double0posted0speed0limit0-0answer--device0spacing0taper:
tangent:

A:0Low0intensity0flashing
B:0High-intensity0flashing
C:0Steady0Burn
D:0360°0steady0burn0-0answer--Warning0lights0types:
Type0A:

Document information

Uploaded on
June 9, 2025
Number of pages
5
Written in
2024/2025
Type
Exam (elaborations)
Contains
Questions & answers
Report Copyright Violation
$23.49
Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
favouredone
4.4
(352)
Sold
401
Followers
36
Items
10282
Last sold
5 days ago

Browse related subjects

Subjects

  • atssa traffic control supervisor re certification

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Learn more Create citation
Working on your references?

Frequently asked questions