Sepia033.pdf
PDF 197 KB Posted
- Attached to
- Traffic Control Items
- Solicitation number
- RFB 605 2500000258 1
- Issued by
- Elliott County, Kentucky
About this file
This is a technical specification drawing from the Commonwealth of Kentucky Department of Highways outlining the standards for channelizing devices, including barricades, cones, drums, and tubular markers used in highway work zones. The drawing, designated SEPIA 033, provides detailed guidance on the placement, configuration, and retroreflective sheeting requirements for traffic control devices. Specific bid items include Type III barricades (Item #02014) and tubular markers (Item #03225), with detailed dimensional specifications ranging from minimum heights of 28 inches to maximum heights of 42 inches or greater for certain applications. The document specifies that these channelizing devices are typically considered incidental to the maintain and control traffic item and establishes requirements for contractor identification on barricades, including non-reflective lettering for the contractor or supplier name and phone number.
The specification mandates that all retroreflective sheeting for channelizing devices utilized in highway work zones shall be Type IV or higher quality. Barricades must display alternating orange and white stripes with specific slope configurations depending on directional turning requirements, and tubular markers 42 inches or taller must use 6-inch alternating orange and white stripes with orange as the top stripe. All channelizing devices must satisfy the Department of Highways' MASH crash evaluation criteria. The document indicates that ballast should be kept to a minimum base area needed to avoid impeding travel lanes, and retroreflective sheeting strips on devices shall not exceed 3 inches maximum distance between edges.
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Other files
| File | Type | Posted |
|---|---|---|
| Final_RFB_605_2500000258_1_SO_FORM.PDF | ||
| How to Submit an Online Response - March 2023.pdf |
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Text version
W
W
01/17/24
DATEDIVISION DIRECTOR
SUBMITTED
4"
2"
6"
FO
W
FO
W
W
W
3" to 4"
CONE
28" (MIN.)
ORANGE
SURFACE
PAVEMENT
6"
M I N
(MIN.)
4"
FO
W
FO
W
M I N
TUBULAR MARKER
ORANGE
SURFACE
PAVEMENT
2"
M I N
3"
2" to 6"
TYPICAL PLACEMENT OF CHANNELIZING DEVICES
24" (TYP.)
FO
W
FO
W
CONE, OR DRUM
TUBULAR MARKER,
TRAFFIC LANE
RIGHT EDGE OF
~NOTES~
SURFACE
PAVEMENT
OR
LINE
GROUND
RETROREFLECTIVE SHEETING
ORANGE AND WHITE
4' - 0" (MIN.)
M I N
45°
DRUM TYPE III BARRICADE
R A
IL
H
E
IG
H T
I S
1 THE MAXIMUM DISTANCE BETWEEN THE EDGES OF
ADJACENT RETROREFLECTIVE SHEETING STRIPS
SHALL BE 3 INCHES.
2 KEEP BALLAST TO A MINIMUM BASE AREA NEEDED
THAT WILL NOT IMPEDE THE TRAVEL LANE.
FO = FLUORESCENT ORANGE RETROREFLECTIVE SHEETING
W = WHITE RETROREFLECTIVE SHEETING
~LEGEND~
6"
6"
6"
THE MAINTAIN AND CONTROL TRAFFIC ITEM.
CONSIDERED INCIDENTAL TO
DEPICTED ARE TYPICALLY
ALL OTHER CHANNELIZING DEVICES
EACHITEM # 03225 TUBULAR MARKERS
EACHITEM # 02014 BARRICADE - TYPE III
BID ITEMS AND UNIT TO BID
ORANGE
ORANGE
6.
AND NOT OVER 2 INCHES IN HEIGHT.
PHONE NUMBER SHALL BE NON-REFLECTIVE
LETTERS AND NUMBERS OF THE NAME AND
SURFACE OF CHANNELIZING DEVICES. THE
DISPLAYED ON THE NON-REFLECTIVE
CONTRACTOR OR SUPPLIER MAY BE
THE NAME AND PHONE NUMBER OF THE
GRABBER CONE
BARRICADE OR BARRICADES.
DOWNWARD TOWARD THE CENTER OF THE
SHOULD BE POSITIONED TO SLOPE
TURNS ARE INTENDED, THE STRIPES
BARRICADE OR BARRICADES. WHERE NO
DIRECTIONS FROM THE CENTER OF THE
SHOULD SLOPE DOWNWARD IN BOTH
PROVIDED, THE BARRICADE STRIPES
WHERE BOTH RIGHT AND LEFT TURNS ARE
TOWARD WHICH ROAD USERS MUST TURN.
SLOPE DOWNWARD IN THE DIRECTION
ACROSS A ROADWAY, THE STRIPES SHOULD
WHERE BARRICADES EXTEND ENTIRELY 7
3 FOR TUBULAR MARKERS 42" OR TALLER, USE 6"
ALTERNATING ORANGE AND WHITE STRIPES WITH THE
TOP STRIPE BEING ORANGE.
4.RETROREFLECTIVE SHEETING FOR CHANNELIZING
DEVICES UTILIZED IN HIGHWAY WORK ZONES SHALL BE
TYPE IV OR HIGHER.
5.
MASH CRASH EVALUATION CRITERIA.
CHANNELIZING DEVICES SHALL SATISFY
DEPARTMENT OF HIGHWAYS
COMMONWEALTH OF KENTUCKY
DRAWING TITLE: SEPIA 033 - CHANNELIZING DEVICES (INCLUDING BARRICADES) Y
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OpenRoads Designer v10.12.02.4
COUNTY OFITEM NO.
cwillmerdingerUSER: C:\PWWORK\KYTC_CWILLMERDINGER\D2286929\SEPIA033.DGNFILE NAME:
SHEET NO.
R
CABINET
TRANSPORTATION
18" (MIN.)
TRAFFIC LANE
LEFT EDGE OF
EFFECTIVE LANE WIDTH
M A
X
M
IN
T
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6" (TYP.)
6" (TYP.)
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