Type K Temporary Concrete Barrier - FDOT Reference-Index 00414.pdf

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TYPE K TEMPORARY CONCRETE BARRIER SYSTEM

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REVISION

LAST

of DESIGN STANDARDS

5. End treatment details.

4. Transition and overlap details.

3. Alignment and length of need details.

2. Sections and tables showing required deflection space and minimum offsets to above ground hazards or drop-offs.

1. Anchorage, bolting, and staking details for connections to asphalt and concrete pavement.

The posted APL drawings will need to include the following:

or Manual for Assessing Safety Hardware (MASH) Test Level 3 (TL-3) crash test documentation and the FHWA "Letter of Acceptance."

manufacturer's product drawings, specifications, installation manual, National Cooperative Highway Research Program (NCHRP) Report 350

Products List (APL) as alternative designs shall submit a Product Application package. The application package shall include

Alternate Designs: Manufacturers/vendors seeking approval of proprietary Temporary Barrier Systems for inclusion on the Approved weight of one unit equals 2.7 tons.

HANDLING: At no time shall the Barrier Units be lifted or moved by use of Bars 6D that extend from the ends of the units. Approximate

- Date of manufacture (day, month and year)

- Fabricator's name or symbol

- Type K1 and figures a minimum of 0.5" tall. Ink stamps are not allowed. Permanently mark with the following information:

MARKING: Permanently mark the top left end of each Barrier Unit by the use of an embedded and anchored metallic plate with letters floating in lieu of the General Surface Finish. Use stationary metal forms or stationary timber forms with a form liner.

of the Barrier Units with a General Surface Finish. Finish the bottom of the Barrier Units to a dense uniform surface by

SURFACE FINISH: Construct Barrier Units in accordance with Specification Sections 400 and 521. Finish the top and sides with ASTM A 53. Hot-dip galvanize the Lifting Sleeve Assemblies after their fabrication in accordance with the Specifications.

LIFTING SLEEVE ASSEMBLY: Inclusion of the Lifting Sleeve Assemblies is optional. Steel for Pipe Sleeve shall be in accordance

All dimensions in the Bending Diagrams are out to out. All reinforcing steel shall have a 2" minimum cover except as noted.

may be utilized in lieu of Bars 4A and 5B.

At the option of the Fabricator, Deformed Welded Wire Fabric in accordance with Specification Section 931 and the details shown on Sheet 2

Correct placement of Bars 6D is critical for proper fit up and performance of individual Barrier Units.

Fabricator's option, the entire length of Bars 6D may be galvanized or coated. Install Bars 6D within ƃ" of the plan dimensions.

accordance with Specification Section 975. The minimum limit of galvanizing or coating is shown in the Bending Diagrams. At the of Bars 6D shall be hot dip galvanized in accordance with Specification Section 962 or coated with a cold galvanizing compound in shall be ASTM A 706 except that a 2Ƃ" diameter pin must be used for the 180 degree bend test. After fabrication, all or part

REINFORCING STEEL: All reinforcing steel shall be ASTM A 615, Grade 60 except for Bars 6D1, 6D2 and 6D3. Bars 6D1, 6D2 and 6D3 are not applicable. Barrier Units represented by concrete acceptance strength tests which fall below 5000 psi will be rejected.

CONCRETE: Concrete shall be Class IV in accordance with Specification Section 346. Specification Sections 346-10.2 through 346-10.4

Specification Section 450 or in a precast plant meeting the requirements of Specification Section 105.

FABRICATOR PREQUALIFICATION: The Barrier Units shall be made in a prestressed concrete plant that meets the requirements of

FABRICATION NOTES:

keeper pins, or guardrail components for installing Type K Barrier Units.

different type, size, length or material grade anchor bolts, nuts, washers, adhesives, connector pins, stakes, types of reinforcing steel for those shown for constructing Type K Barrier Units. Also, do not substitute

In order to maintain crashworthiness of the system, do not substitute different grades, sizes, shapes or and installation materials as shown.

configurations as shown utilizing the types, sizes, lengths, shapes, strengths and grades of the fabrication or structurally evaluated to meet the requirements of NCHRP Report 350 TL-3 criteria for the installation

The Type K Temporary Concrete Barrier System has been crash tested to NCHRP Report 350 TL-3 criteria

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to outside edge of Bars 6D.

Measured from end of Barrier Unit

CONCRETE BARRIER QUANTITIES

ESTIMATED TEMPORARY

ASSEMBLY DETAIL (OPTIONAL)

LIFTING SLEEVE

shown for clarity)

(Reinforcement not

SECTION D-D

Section C-C see Sheet 3.

For Section A-A, Section B-B and

Cross References:

Bars 4A1

Bar 6D3

Bar 6D2

Bar 6D1

(both sides) (Typ.)

Anchor Blockout

Bars 6C Bars 6C Bars 6C

" Chamfer (Typ.)2 1(Optional) with

2" Ø Lifting Sleeve Assembly

Bar 4A2

(Typ.)

clear Bars 6D)

Bars 4E (Bend to

Bars 4A1

Bars 5B

Optional Sp. used)

Bar 4A2 (Omit if

Bars 4A1

Bar 6D1

Bar 6D2

Bar 6D3

Bars 4A1

Bars 6D

Bar 6C

Bar 6C Bar 4A1 Bars 5B

Bar 4A2 clear Bars 6D) (Typ.)

Bars 4E (Bend to

Bar 4A1Bar 4A1 Bar 6C

" Chamfer (Typ.)2 1with

2" Ø Lifting Sleeve Assembly

Bar 4A2

Bar 6C Bar 6C

(Typ.)

Anchor Blockout

Bar 6CBar 4A1

Bars 4A1

Bars 6D

� 2" Ø Hole

2" Ø Hole

(2

NPS)

Pi pe S le ev e

Ba rs

E

(T y p

3'-0"

"2 12 sp. @ 8

3'-3"

10""2 11'-8

1'-1"1'-3"1'-1"

"2 11'-810"

6'-0"

Optional Spacing

Bars 4A (Typ.)

"2 11'-8

(T y p

"2 11'-810"

3'-3"

"2 12 sp. @ 8

Marked End

(see Note)

2"

"4

"4

"4

3"

5"

4"

2'-0"4'-3"2'-0" 4'-3"

12'-6"

ELEVATION VIEW

C B

BCA

A

SECTION THRU LIFT/DRAIN SLOT

ANCHOR BLOCKOUT DETAIL

D

D

PLAN VIEW

ITEM UNIT QUANTITY

Concrete

Reinforcing Steel

The above quantities are for one Barrier Unit.

LB

CY 1.29

S lo t

2'-3" (Lift/Drain Slot)3'-0" 2'-0" 2'-3" (Lift/Drain Slot)

"8 1±

"8 5*3

C h a m f e r

T o p

Chamfer

" Side4

2" Spacing Bars 4A

"8 1±

"8 5*3

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(SECTION B-B SIMILAR)

SECTION A-A (SHOWN)

(Bars 6D not shown for clarity)

SECTION C-C

BARS 6D1, 6D2 & 6D3

SIDE VIEW

BARS 6D1, 6D2 & 6D3

TOP VIEW

(CONVENTIONAL STEEL)

NO. 4 TYPICAL BAR

(Typ.)

55°

(Typ.)

55° vertical bar)

D 17.2 (Typ.

(Typ.)

D 15.5

Bends

(Typ.) all

2" Ø Pin

(Conventional Steel)

2 ~ No. 5 Bars

(Typ.)

55°

(Typ.)

55°

D 19.7

Pin

4" Ø

(Typ.)

D 15.5

" ±4

D 6.3 (2 required)

(Conventional Steel)

2 ~ No. 5 Bars

" Ø Pin2

" Ø Pin4

8" Min. (Limit of Galvanizing)

" Ø Pin2

55° 55°

" Ø Pin4

2" Ø Pin

" Ø Pin4

2" Ø Pin of Barrier.

top and bottom corners

" Chamfer at 4 3 Provide

NOTE:

Bars 4A1

(Marked end shown)

Bars 6D (Typ.)

(Typ.)

Bars 5B to 2" Ø Holes (Typ.)

" Cover - Bars 6C 2

Bar 4A2

(Typ.)

Bars 5B

(see Detail)

Bars 4E

" Chamfer2 1Assembly with

2" Ø Lifting Sleeve

Bars 6C

(see Detail)

Anchor Blockout

(CONVENTIONAL STEEL)

DRAIN SLOTS

NO. 4 DRAIN BAR OVER

placed with D 17.2 slots (Conventional Steel), No. 4 Drain Bar over drain

View, Sheet 2. Field trim D 17.2 to clear drain slots by 2".

D 17.2 spacing shall match spacings for Bars 4A shown in Elevation

Reinforcement cage as shown.

Place 2 ~ No. 5 Bars (12'-3" long) in bottom of Welded Wire

NOTES:

(CONVENTIONAL STEEL)

DRAIN SLOTS

NO. 4 DRAIN BAR OVER

placed with D 19.7 slots (Conventional Steel), No. 4 Drain Bar over drain except over drain slots placed with D 19.7

(Conventional Steel), No. 4 Typical Bar

Sheet 2. Field trim D 19.7 to clear drain slots by 2".

D 19.7 spacing shall match spacings for Bars 4A shown in Elevation View, Reinforcement cage as shown.

Place 2 ~ No. 5 Bars (12'-3" long) tied to D 19.7 inside of bottom Welded Wire

NOTES:

1'-4"

STIRRUP BAR 4A2STIRRUP BAR 4A1

BAR 4E

BAR 6C

BILL OF REINFORCING STEEL

CONVENTIONAL REINFORCING STEEL BENDING DIAGRAMS

WELDED WIRE REINFORCEMENT

ALTERNATE REINFORCING STEEL DETAIL

CONFIGURATION ONE

CONFIGURATION TWO

MARK SIZE NUMBER LENGTH

6'-1"104A1

A2

B

C

D1

D2

D3

E 4

4 2

4 2'-0"

8'-6"

7'-6"

8'-4"

3'-1"

12'-3" (Straight)

5'-5"

1'-0"

"2 13 "2

13"2 14"2

" 11°30' 1

6"

1'-4"

6"

1'-0"

1'-4"

11°30'

"4 32'-9

2'-9"

"2 12'-10

6D1

6D2

6D3

'-0

" (T y p

(6

D

(6

D

(6

D )90°

"2 13 "2

14 "2 14 "2

6" 6"

11°30'

11°30'

"2 11 "2

14 "2 14 "2

"2 15 "2

5" "4 12 8" "4

12 5"

"2 11'-10

"4 111 "4

10" R

C o v e r t o p

M in

(Min.) si des

" Cover4

C o v e r b o t t o m

M in

5" "4 12 8" "4

12 5"

"2 11'-10

10" R

C o v e r t o p

M in b o t t o m

C o v e r

(Min.) si des

" Cover4

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DETAIL

TOP PLATE

Barrier Unit Unmarked End Barrier UnitMarked End

Connection Pin

Bars 6D (Typ.)

Roadway Surface

Top of Bridge Deck or

(Centered)

1Ƅ" Ø holeƀ" ℅

Contractor's option)

Retainer Bolt (at

Ƅ" Ø hole for

(See Detail)

Top Plate

See Connection Pin Installation Note

2ƀ" ƀ

Ɓ ƀ

4"

1Ɓ" Ø

CONNECTION PIN DETAIL

DETAIL OF CONNECTION BETWEEN BARRIER UNITS

minimum of 24 hours. Completely remove the concrete fill upon relocation or removal of the Type K Temporary Concrete Barrier.

placing and finishing concrete by hand methods. Cure the concrete fill by application of a curing compound, or by covering with a wet tarp or burlap for a configurations shown so as to provide a smooth shape transition between the Type K Barrier and the adjacent traffic railing. A low slump is desirable if against which the concrete fill will be placed prior to placing concrete. Place and finish concrete fill using forms or by hand methods to the general testing, evaluation and certification of the concrete in accordance with Specification Section 346 is not required. Saturate with water the surfaces upon and requirements of Specification Section 346, any Class, or a commercially available prebagged concrete mix (3000 psi minimum compressive strength). Sampling, CONCRETE FOR FILLING TAPERED TRAFFIC RAILING TOES: Provide concrete for filling tapered toes of Traffic Railings as shown meeting the material 3.

required for proper fit. Utilize Offset Blocks as shown and required in order to prevent bending or kinking of Thrie-Beam Guardrail panels.

GUARDRAIL OFFSET BLOCKS: Provide and install timber Offset Blocks meeting the material requirements of Index No. 400. Field trim Offset Blocks as 2.

within permanent concrete traffic railings.

Units. Drilling or cutting through reinforcing steel within permanent concrete traffic railings is permitted. Do not drill or cut through utilities or conduits clear reinforcing steel within the given tolerances or select a different bolt hole to use. Do not drill or cut through reinforcing steel within Type K Barrier

If reinforcing steel is encountered when drilling holes for Guardrail Anchor Bolts in Type K Barrier Units, shift Thrie-Beam Terminal Connector so as to

Install five Guardrail Anchor Bolts at each end of each splice in any of the standard seven anchor bolt holes in the Thrie-Beam Terminal Connector.

and Nuts, Filler Plates, etc.) in accordance with Index No. 400.

Guardrail panel length shall be 12'-6". Provide and install all other associated metallic guardrail components (Terminal Connectors, Shoulder Bolts, Hex Bolts

Four panels per splice (Two nested panels per side) of Class A (12 Gauge).

Two panels per splice (One panel per side) of Class B (10 Gauge), or

THRIE-BEAM GUARDRAIL: Provide Thrie-Beam Guardrail for splices in accordance with AASHTO M 180, Type II (Zinc coated) and as follows:1.

NOTES FOR THRIE BEAM GUARDRAIL SPLICE INSTALLATIONS:

removed from the site prior to acceptance of the completed project.

stockpiling, installation, removal and return. Unless otherwise noted on the Plans, the Barrier Units shall become the property of the Contractor and shall be

Regardless of unit source the Contractor shall furnish all hardware and shall be responsible for all handling including loading, transport, unloading, (Temporary) (Relocate) (Type K), LF. The Contractor shall furnish Barrier Units except when the Plans stipulate the availability of Department owned units.

(Temporary) (F&I) (Type K), LF. Any relocation of the Barrier Units required for the project shall be paid for under the contract unit price for Barrier Wall

PAYMENT: Barrier Units for work zone traffic control and other temporary applications shall be paid for under the contract unit price for Barrier Wall 13.

and Proprietary (APL) Barrier Systems, See Sheets 14 and 15 for transition requirements and details.

Roadway Traffic Railings, see Sheets 9 through 13 for transition requirements and details. Transitions are required between installations of Type K Barrier

No. 415 for transition requirements and details. Splices and transitions are required between installations of Type K Barrier and permanent Bridge or transition requirements and details. Transitions are also required between installations of Type K Barrier and other types of temporary barrier, see Index

TRANSITIONS: Transitions are required between freestanding, bolted down, staked down and back filled Type K Barrier installations, see Sheet 8 for 12.

horizontally curved alignments are similar.

INSTALLATIONS ON CURVED ALIGNMENTS: The details presented in these Standards are shown for installations on tangent alignments. Details for 11.

REUSE OF CONNECTION PINS: Connection pins may be reused if they have the structural integrity of new pins.10.

MAINTENANCE: Deflection space shall be kept clear of any grass, construction debris, stockpiled materials, equipment, and objects.9.

without Marking Plates.

REUSE OF UNITS: Barrier Units may be reused provided they have the structural integrity and surface qualities of new units. Do not use Barrier Units 8.

Delineators at 50' centers in alignment transitions, 100' centers on horizontal curves and 200' centers on tangent alignments.

DELINEATION: Mount Barrier Delineators on top of Barrier Units that are used as traffic barriers along travel ways in work zones. Space the Barrier 7.

(except as shown on Sheet 5). Barrier Units shall not be used unconnected.

adjacent Barrier Units as shown, then pull newly placed Barrier Unit away from adjacent Barrier Unit to remove slack between Connection Pin and Bars 6D

CONNECTION PIN INSTALLATION: Initially set Barrier Units by using a 3ƅ" wooden block between ends of adjacent units. Install Connection Pin between 6.

shown, for the installation of a vandal resistance bolt.

Nondestructive testing of welds shall not be required. At the Contractor's option, a Ƅ" diameter hole may be provided at the bottom of the Connection Pin, as

CONNECTION PIN ASSEMBLY: Steel for Connection Pin and Top Plate assemblies shall be in accordance with ASTM A36 or ASTM A709 Grade 36. 5.

OFFSET TO TRAVELWAY: Offset shall meet requirements as shown on sheet 1 of Index 415.4.

deck or Asphalt Pad surface within the barrier footprint just prior to placement of the Barrier Units.

SURFACE PREPARATION: Except as shown for the Back Filled Roadway Installations, remove all grass, debris, loose dirt and sand from the pavement, bridge 3.

equals 2.7 tons.

HANDLING: At no time shall the Barrier Units be lifted or moved by use of Bars 6D that extend from the ends of the units. Approximate weight of one unit 2.

the back side.

as shown for transition installations, Type K Barrier Units are not intended to be bolted down or staked down in locations where they can be impacted from

Barrier Units must be installed on a flexible pavement (asphalt) or rigid pavement (concrete) surface as shown with a cross slope of 1:10 or flatter. Except used for permanent traffic railing construction unless specifically permitted by the Plans. Except as shown for the Back Filled Roadway Installations, the

LIMITATION OF USE: This Temporary Concrete Barrier System is intended for work zone traffic control and other temporary applications. It shall not be 1.

NOTES FOR ALL INSTALLATIONS:

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PLATE WASHER DETAIL

SUPPLEMENTAL BOTTOM

WASHER DETAIL

BOTTOM PLATE

WASHER DETAIL

TOP PLATE

OVERLAY

WITHOUT ASPHALT

OVERLAY

WITH ASPHALT

INSTALLATION ON BRIDGE DECK

THROUGH BOLTED ANCHOR

DROP-OFF SHOWN, MEDIAN TRANSITION INSTALLATION SIMILAR)

OR RIGID PAVEMENT SIMILAR; INSTALLATION ADJACENT TO

TYPICAL SECTION (BRIDGE DECK SHOWN, APPROACH SLAB

BRIDGE DECK, APPROACH SLAB OR RIGID PAVEMENT

ADHESIVE BONDED ANCHOR INSTALLATION ON

Sheet 9

Railings, see

Median Traffic

Transition to

Traffic Side for

SIDE

TRAFFIC

3ƀ" Min.

Nominal

1ƀ"

Ground Hazard

Edge of Above

Drop-off

Slab or Rigid Pavement

Bridge Deck, Approach if present

Asphalt Overlay

Barrier Unit

Bolt Detail

See Anchor

Washer on Bottom

Nuts with 4ƀ" Sq. Bottom Plate

Washer on Top and 2 ~ Heavy Hex

Heavy Hex Nut & 3ƀ" Sq. Top Plate

1Ɓ" Ø Through Bolted Anchor with if present

Asphalt Overlay

SIP Metal Forms present

Washer also required if

Supplemental Bottom Plate

Deck

Bridge

Barrier Unit

Tape

PTFE

Asphalt Overlay

Embedment

7" Min. **

Roadway Rigid Pavement

Bridge Deck, Approach Slab or

Embedment

7" Min. **

3ƀ" Sq. Top Plate Washer

Anchor with Heavy Hex Nut &

1Ɓ" Ø Adhesive-Bonded

Barrier Unit Unit

Barrier overlap each side

Corrugations plus ƀ" Min.

to span SIP Metal Form

Dimension as required

Ƃ" ℅

(Centered)

1Ƅ" Ø hole

(Centered)

1Ƅ" Ø holeƀ" ℅ (Centered)

1Ƅ" Ø holeƀ" ℅

Barrier Units with 3Ƃ" gap at locations shown.

* To accommodate movement at Expansion Joint, set

Barrier Units

Approach Slab

Bridge Deck or to Expansion Joint

Omit this Anchor Bolt adjacent

Bridge Deck Expansion Joint

Adhesive-Bonded similar)

(Through Bolted shown, Anchor Bolts (Typ.)

TAPING DETAIL

PTFE

See PTFE Taping Detail

Anchor Bolt Note)

(See Removal of

See PTFE Taping Detail of anchors.

tape to facilitate removal overlapping layer of PTFE

** Wrap threads with a single patch asphalt material.

If a flexible pavement overlay is present and is to remain, completely fill the remaining holes in the flexible pavement with hot or cold accordance with Specification Section 930 or with an Epoxy Resin Compound, Type F or Q, in accordance with Specification Section 926.

in bridge decks, approach slabs and roadway rigid pavements that are to remain with Magnesium Ammonium Phosphate Concrete in

REMOVAL OF ANCHOR BOLTS: Upon removal or relocation of Barrier Units, remove all Anchor Bolts and completely fill the remaining holes test Anchor Bolts after testing as directed by the Engineer.

Barrier Units when requested by the Engineer. Remove the demonstration Barrier Unit prior to testing the Anchor Bolts. Remove the demonstration Barrier Unit and test each Anchor Bolt with a 29,800 pound tensile proof load. Install and test additional demonstration

Engineer. In lieu of the production test requirements of Specification Section 416-6, install six (6) Adhesive-Bonded Anchor Bolts in the the Plan location(s), install a demonstration Barrier Unit using the proposed production installation method, at a location approved by the

Specification Section 937 and shall be installed in accordance with Specification Section 416. Prior to installation of the Barrier Units in

ADHESIVE-BONDING MATERIAL SYSTEMS: Adhesive Bonding Material Systems for Anchor Bolts shall be Type HSHV in accordance with

Unit straddles a bridge deck expansion joint. The adjacent Barrier Units must each be installed with the standard three (3) Anchor Bolts.

Omit one (1) Anchor Bolt within a single Barrier Unit as shown in the Treatment at Bridge Deck Expansion Joint Schematic if the Barrier joint or drain. The adjacent Barrier Units must each be installed with the standard three (3) Anchor Bolts.

Omit one (1) Anchor Bolt within a single Barrier Unit if a conflict exists between the Anchor Bolt location and a bridge deck expansion installations, snug tighten the double Nuts on the underside of the deck against each other to minimize the potential for loosening.

the maximum extension beyond the face of the Barrier Units is ƀ". Snug tighten the Nuts on the Anchor Bolts. For through bolted otherwise damage the tops of supporting beams or girders, bridge deck expansion joints or drains. Install Anchor Bolts and Nuts so that may be installed by through bolting (where geometrically possible) or by the use of Adhesive-Bonded Anchor Bolts. Do not drill into or deck reinforcing steel to install Anchor Bolts is permitted. Unless otherwise shown in the Plans, at the Contractor's option Barrier Units

For the number and positions of Anchor Bolts required in Transition Installations see Sheets 8 and 9 and Index No. 415. Drilling through

Install three (3) Anchor Bolts per Barrier Unit on the traffic side of the Barrier Units as shown, except for Transition Installations.

ASTM A 36 or ASTM A 709 Grade 36.

with ASTM A 563 or ASTM A 194. Flat Washers shall be in accordance with ASTM F 436 and Plate Washers shall be in accordance with

36. Anchor Bolts for through bolting shall be in accordance with ASTM A 307 or ASTM F 1554 Grade 36. Nuts shall be in accordance

ANCHOR BOLTS, NUTS AND WASHERS: Adhesive-Bonded Anchor Bolts shall be fully threaded rods in accordance with ASTM F 1554 Grade or modular expansion joints.

slab units. Anchor Bolts must not be installed on both sides of the Barrier Units. Do not bolt down Barrier Units across bridge finger box girders) or on bridge superstructures consisting of longitudinally prestressed, transversely post-tensioned, solid or voided concrete shall not be bolted down on bridge superstructures that contain post-tensioned tendons within the concrete deck (top flange of concrete

LIMITATION OF USE: This installation technique can only be used on rigid pavement and concrete bridge decks as shown. Barrier Units

NOTES FOR BOLTED DOWN BRIDGE, APPROACH SLAB, ROADWAY AND TRANSITION INSTALLATIONS:

T a p e

H ig h t

M in

T h r e a d

P T

F E

T a

W id t h

TREATMENT AT BRIDGE DECK EXPANSION JOINT SCHEMATIC

BOLTED DOWN BRIDGE, APPROACH SLAB, ROADWAY AND TRANSITION INSTALLATIONS

2'-0"

O v e r la p ƀ

T a

W id th

4ƀ" ƀ ƀ

3ƀ"

3Ƃ" *3Ɓ" *

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M in

APPROACH SLAB SIMILAR)

TYPICAL SECTION (BRIDGE DECK SHOWN,

Sheet 9

Railings, see

Median Traffic

Transition to

Traffic Side for

SIDE

TRAFFIC

SIDE

TRAFFIC

SIDE

TRAFFIC

M in ƀ

Barrier Unit

Stake

Asphalt Pad

Pavement or

Flexible

Asphalt Pad

Pavement or

Edge of Flexible or Hazard

Drop-off

Plate

Stop

1ƀ" to a point

Grind bottom

Extraction Detail

See Optional Stake

Device by others for Extraction

Threaded Stake Head ƀ" ℅

(Centered)

1ƅ" Ø hole

6" Min. Length ƀ" Ø Steel Bar, Keeper Pin, Ƃ" Ø Hole

Barrier Unit or Hazard

Drop-off

(if present)

Asphalt Overlay

Approach Slab

Bridge Deck or or Less

Design Speed 45 MPH and Greater

Design Speed 50 MPH

Asphalt Pad

Pavement, or

Flexible or Rigid

Barrier Unit

Rigid Pavement or Asphalt Pad

Limits of Flexible Pavement or and greater with Design Speed 50 MPH

All other drop-off conditions 4'-0" Min. -

≤ 4'-0" and no traffic below and greater with drop-off

Design Speed 50 MPH 2'-0" Min. -

Design Speed 45 MPH or less2'-0" Min. -

Edge of Above Ground Hazard or Obstruction

REUSE OF STAKES: Stakes may be reused if they have the structural integrity of new stakes.

remaining holes in flexible pavement that is to remain with hot or cold patch asphalt material.

REMOVAL OF STAKES: Upon removal or relocation of Barrier Units, completely remove all Stakes and completely fill the

Barrier Unit may be omitted if the adjacent Barrier Units are installed with the standard three (3) Stakes.

pipes, etc. If conflicts between Stake locations and buried elements exist, a maximum of two (2) Stakes within a single

BURIED UTILITIES: Prior to installation of Stakes verify locations of all adjacent buried utilities, drainage structures, Stakes so that the Stop Plate is snug against the bottom of the Anchor Blockout.

number and positions of stakes required in Transition Installations see Sheets 4, 5 and 6 and Index No. 415. Install

Install three (3) Stakes on the traffic side of the Barrier Units as shown, except for Transition Installations. For the metal shall be E60XX or E70XX. Nondestructive testing of welds is not required.

in accordance with the American Welding Society Structural Welding Code (Steel) ANSI/AWS D1.1 (current edition). Weld

STAKES: Provide steel for Stake assemblies in accordance with ASTM A 36 or ASTM A 709 Grade 36. All welding shall be required. Payment for the asphalt pad will be included in the cost of the barrier.

Pavement in accordance with Specification Section 339 with the exception that the use of a pre-emergent herbicide is not

ASPHALT PAD: Where existing flexible pavement is not present, construct the Asphalt Pad using Miscellaneous Asphalt

Stakes must not be installed on both sides of the Barrier Units.

LIMITATION OF USE: This installation technique can only be used on flexible pavement or an Asphalt Pad as shown.

NOTES FOR STAKED DOWN ROADWAY AND TRANSITION INSTALLATIONS:

Drop-off

FREESTANDING BRIDGE OR APPROACH SLAB INSTALLATIONS FREESTANDING ROADWAY INSTALLATION

STAKED DOWN ROADWAY AND TRANSITION INSTALLATIONS

STAKE DETAIL STOP PLATE DETAIL

EXTRACTION DETAIL

OPTIONAL STAKE

TYPICAL SECTION

TRANSITION INSTALLATION SIMILAR)

ADJACENT TO DROP-OFF SHOWN, MEDIAN

TYPICAL SECTION (INSTALLATION

overlay is present and is to remain, completely fill the remaining holes in the flexible pavement with hot or cold patch asphalt material.

Section 930 or with an Epoxy Resin Compound, Type F or Q, in accordance with Specification Section 926. If a flexible pavement in bridge decks and approach slabs that are to remain with Magnesium Ammonium Phosphate Concrete in accordance with Specification

REMOVAL OF KEEPER PINS: Upon removal or relocation of Barrier Units, remove all Keeper Pins and completely fill the remaining holes traffic side of the Barrier Units as shown. Do not drill into or otherwise damage bridge deck expansion joints or drains.

by the Engineer in order to limit vibration induced translation of the Barrier Units, install one (1) Keeper Pin per Barrier Unit on the

KEEPER PINS: Keeper Pins shall be ƀ" diameter, smooth steel bar in accordance with ASTM A 36 or ASTM A 709 Grade 36. As directed

NOTES FOR FREE STANDING BRIDGE OR APPROACH SLAB INSTALLATIONS:

1ƀ" Ø ƀ

3ƀ"

Ɓ Min.

1'-0"

(Ɓ)

3ƀ" ƀ

4'-0" Minimum

(M in

(M a x

4'-0" Minimum

2'-0" Minimum will be included in the cost of the barrier.

accordance with Specification Section 339 with the exception that the use of a pre-emergent herbicide is not required. Payment

ASPHALT PAD: Where existing pavement is not present, construct the Asphalt Pad using Miscellaneous Asphalt Pavement in

LIMITATION OF USE: This installation technique can only be used on flexible or rigid pavement or on an Asphalt Pad as shown.

NOTES FOR FREE STANDING ROADWAY INSTALLATION:

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WITH FLOWABLE FILL BACK FILL

ADJACENT TO RETAINING WALL

TYPICAL SECTION

WITH SOIL BACK FILL

ADJACENT TO RETAINING WALL

TYPICAL SECTION

accordance with Specification Section 121.

FLOWABLE FILL: Provide Flowable Fill in

FILLED ROADWAY INSTALLATIONS:

NOTES FOR FLOWABLE FILL BACK

or Less

Design Speed 45 MPH and Greater

Design Speed 50 MPH

Travel Way

Edge of if present

Asphalt Overlay

Rigid Pavement

Flexible or

For Roadway

2" Min.

or Less

Design Speed 45 MPH and Greater

Design Speed 50 MPH

Travel Way

Edge of

Bar, 6" Min. Length

" Ø Steel 2 1Keeper Pin, " Ø Hole4

Barrier Unit

Approach Slab

Bridge Deck or

Min.

3"

Pavement, or Asphalt Pad

Flexible or Rigid

Barrier Unit

Bond Breaker

Flowable Fill

Bond Breaker

Retaining Wall Face

Retaining Wall Face

Barrier Unit or Asphalt Pad

Rigid Pavement, Flexible or

Geotextile Fabric Soil Back Fill

Geotextile Fabric

Barrier Unit or Asphalt Pad

Rigid Pavement, Flexible or

Soil Back Fill

2'-0" Preferred

1-0" Min., 2'-0" Preferred

1-0" Min., 4'-0" preferred

2'-0" Mini.

4'-0" preferred

2'-0" Mini.

be made for the Asphalt Pad.

with Specification Section 339 with the exception that the use of a pre-emergent herbicide is not required. No separate payment will

ASPHALT PAD: Where existing pavement is not present, construct the Asphalt Pad using Miscellaneous Asphalt Pavement in accordance holes in the flexible pavement with hot or cold patch asphalt material.

accordance with Specification Section 926. If a flexible pavement overlay is present and is to remain, completely fill the remaining

Ammonium Phosphate Concrete in accordance with Specification Section 930 or with an Epoxy Resin Compound, Type F or Q, in remove all Keeper Pins and completely fill the remaining holes in bridge decks and approach slabs that are to remain with Magnesium installation. Do not drill into or otherwise damage bridge deck expansion joints or drains. Upon removal or relocation of Barrier Units, Keeper Pin per Barrier Unit as shown. Alternate Keeper Pin locations from side to side of Barrier Units along the length of the

ASTM A 709 Grade 36. As directed by the Engineer in order to limit vibration induced translation of the Barrier Units, install one (1)

" diameter, smooth steel bar in accordance with ASTM A 36 or 2 1KEEPER PINS: Required for Bridge Decks only, Keeper Pins shall be

NOTES FOR FREESTANDING MEDIAN INSTALLATION:

joints between Barrier Units.

pieces as required to cover the Lift / Drain Slots and open vertical over the length and height of the installation or may be individual

Material behind Barrier Units. Geotextile Fabric may be continuous accordance with Specification Section 985 to contain Back Fill

GEOTEXTILE FABRIC: Provide Type D-5 Geotextile Fabric in as required to maintain the integrity of the Back Fill embankment.

the Plans. If none is specified in the Plans, provide erosion control mass is firm and unyielding. Provide erosion control as specified in any available clean soil. Compact Back Fill Material until the soil

SOIL BACK FILL MATERIAL: Provide Back Fill Material consisting of

NOTES FOR SOIL BACK FILLED ROADWAY INSTALLATIONS:

(BRIDGE DECK SHOWN, APPROACH SLAB, ASPHALT PAD, FLEXIBLE OR RIGID PAVEMENT SIMILAR)

FLOWABLE FILL BACK FILL ROADWAY INSTALLATIONSFREESTANDING MEDIAN INSTALLATION

SOIL BACK FILLED ROADWAY INSTALLATIONS

TYPICAL SECTION

WITH SOIL BACK FILL

TYPICAL SECTION

TRAFFIC SIDE

TRAFFIC ON BOTH SIDES

TRAFFIC SIDE

TRAFFIC SIDE

(M a x

(M in

Minimum

6"

Minimum

1'-0" Typ.

With Temporary MSE Wall Systems

M in

2 (Min.)

5'-0" Min.

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Type K Barrier Units (Typ.)

Drop-off or Hazard

Back Fill

See Sheet 6 for dimensions

Edge of Travel Way

Edge of Travel Way

Type K Barrier Units (Typ.)

See Sheet 6 for dimensions

Drop-off or Hazard shielded by Bolted or Staked Units

First full Barrier Unit after Drop-off or Hazard

Staked - 1'-0" Min.

" Nominal2 1Bolted - 1 position of Bolts or Stakes

Dot indicates number and

Edge of Travel Way

Edge of Travel Way

Type K Barrier Units (Typ.)

Type K Barrier Units (Typ.)

Drop-off or Hazard

Back Fill

First full Barrier Unit before Back Filled Units

See Sheet 6 for dimensions

See Sheet 6 for dimensions

Hazard shielded by Bolted or Staked Units

First full Barrier Unit before Drop-off or

Drop-off or Hazard

Staked - 1'-0" Min.

" Nominal2 1Bolted - 1

Approach Transition is required.

Clear Zone of opposing traffic, Where Barrier is located within

* NOTE:

APPROACH TRANSITION FROM FREESTANDING TO BOLTED OR STAKED DOWN TYPE K TEMPORARY CONCRETE BARRIERS

APPROACH TRANSITION FROM FREESTANDING TO BACK FILLED TYPE K TEMPORARY CONCRETE BARRIERS

TRAILING END TRANSITION FROM BOLTED OR STAKED DOWN TO FREESTANDING TYPE K TEMPORARY CONCRETE BARRIERS

TRAILING END TRANSITION FROM BACK FILLED TO FREESTANDING TYPE K TEMPORARY CONCRETE BARRIERS

LEGEND:

Freestanding UnitsBack Filled Units

Freestanding UnitsBolted or Staked Units

Transition Units (4 Units)Freestanding Units (13 Units Min.) Back Filled Units

Freestanding Units (13 Units Min.) Transition Units (4 Units) Bolted or Staked Units Transition Units (4 Units) * Freestanding Units (13 Units Min.) *

Transition Units (4 Units) * Freestanding Units (13 Units Min.) *

07/01/13

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approach transition is required.

clear zone of opposing traffic, Where barrier is located within

* NOTE:

Barrier Wall (32" F Shape or New Jersey Shape)

New Jersey Shape) or Roadway Concrete Median

Bridge Median Traffic Railing (32" F Shape or

Edge of Travel Way

Edge of Travel Way

Edge of Travel Way

Edge of Travel Way

Details Sheets 11 thru 13

* See Trailing End Splice

Details Sheets 11 thru 13

* See Trailing End Splice

Details Sheets 10, 12 & 13

See Approach Transition Splice

Details Sheets 10, 12 & 13

See Approach Transition Splice

Type K Barrier Units (Typ.)Staked - 1'-0" Min.

Bolted - 1ƀ" Nominal

Drop-off or Hazard

Drop-off or Hazard

Type K Barrier Units (Typ.)

Thrie-Beam Guardrail Splice (Typ.)

Thrie-Beam Guardrail Splice (Typ.)

Thrie-Beam Guardrail Splice (Typ.)

Details Sheets 10, 12 & 13

See Approach Transition Splice

Type K Barrier Units (Typ.)

See Sheet 6 for dimensions

Details Sheets 10 & 13

See Approach Transition Splice

See Sheet 7 for dimensions position of Bolts or Stakes

Dot indicates number and

TRANSITION FROM FREESTANDING TYPE K TEMPORARY CONCRETE BARRIERS TO BRIDGE MEDIAN TRAFFIC RAILING OR ROADWAY MEDIAN CONCRETE BARRIER WALL

TRANSITION FROM FREESTANDING TYPE K TEMPORARY CONCRETE BARRIERS TO BRIDGE TRAFFIC RAILING OR ROADWAY CONCRETE BARRIER WALL

TRANSITION FROM BOLTED OR STAKED DOWN TYPE K TEMPORARY CONCRETE BARRIERS TO BRIDGE TRAFFIC RAILING OR ROADWAY CONCRETE BARRIER WALL

LEGEND:

Bridge Traffic Railing or Bolted or Staked Units

Roadway Concrete Barrier Wall

Bolted or Staked Units

* Freestanding Units (13 Units Min.)Bridge Traffic Railing or

Roadway Concrete Barrier Wall

Transition Units (4 Units)Freestanding Units (13 Units Min.)

Freestanding Units (13 Units Min.) Transition Units (4 Units) Transition Units (4 Units) Freestanding Units (13 Units Min.)

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SHAPE TRAFFIC RAILINGS

FOR FLORIDA CORRAL AND VERTICAL

APPROACH TRANSITION SPLICE DETAIL

Median Traffic Railing

32" F or New Jersey Shape

Section B-B and Section C-C.

See Sheet 13 for Section A-A, Cross References:

* Thrie-Beam Guardrail Splice

New Jersey Shape Median Traffic Railing

Align � of Type K Barrier Unit with � 32" F or or Stakes

Anchor Bolts with concrete, see Note on Sheet 4

Fill tapered toe if present (shown hatched)

Splice Installations, Sheet 4.

Sheet 13 and Notes for Thrie-Beam Guardrail

* See Thrie-Beam Guardrail Positioning Detail,

* Thrie-Beam Guardrail Splice bolted to guardrail

Offset Block

Offset Block or Stakes

Anchor Bolts

Align Top of Type K Barrier Unit with Traffic Railing at its end installations, see Note on Sheet 4 hatched) with concrete on Median

Fill tapered toe if present (shown

* Thrie-Beam Guardrail Splice see Partial Plan Views for locations

Anchor Bolts or Stakes (shown); (Type varies)

Paved Surface

32" & 42" Vertical Shape Traffic Railings (similar)

32" Florida Corral Traffic Railing (shown),

* Thrie-Beam Guardrail Splice bolted to guardrail

Offset Block with Traffic Railing at its end

Align Top of Type K Barrier Unit or Stakes

Anchor Bolts

Offset Block

Section B-B and Section C-C.

See Sheet 13 for Section A-A, Cross References:

* Thrie-Beam Guardrail Splice see Partial Plan Views for locations

Anchor Bolts or Stakes (shown); (Type varies)

Paved Surface

32" Vertical Shape Traffic Railing (similar)

42" Vertical Shape Traffic Railing (shown), 42" Vertical Shape Traffic Railing

Vertical End Taper required for

* Thrie-Beam Guardrail Splice

Raised Sidewalk see Partial Plan Views for locations

Anchor Bolts or Stakes (shown); (Type varies)

Paved Surface

Railing / Noise Walls (similar)

Traffic Railings and 8' or 14' Traffic

32" New Jersey Shape and 42" F Shape

32" F Shape Traffic Railing (shown);

Railing / Noise Walls (similar)

Traffic Railings and 8' or 14' Traffic

32" New Jersey Shape and 42" F Shape

32" F Shape Traffic Railing (shown);

Railing & 8' & 14' Traffic Railing / Noise Wall

Vertical End Taper required for 42" F Shape Traffic

TRAFFIC RAILING / NOISE WALLS (CONCRETE BARRIER WALL SIMILAR)

FOR F AND NEW JERSEY SHAPE TRAFFIC RAILINGS AND 8' & 14'

APPROACH TRANSITION SPLICE DETAIL

PARTIAL PLAN VIEW AT MEDIAN TRAFFIC RAILING

PARTIAL PLAN VIEW

PARTIAL PLAN VIEW AT SHOULDER TRAFFIC RAILING PARTIAL ELEVATION VIEW - FLORIDA CORRAL TRAFFIC RAILING

PARTIAL ELEVATION VIEW PARTIAL ELEVATION VIEW - VERTICAL SHAPE TRAFFIC RAILINGS

B C

CBA

A

A

A

C

C

A

A B C

C

B

Bolted or Staked Down Type K Barrier Units

Bolted or Staked Down Type K Barrier Units

Bolted or Staked Down Type K Barrier Units

Bolted or Staked Down Type K Barrier Units

1'-0" ±

32" Florida Corral Traffic Railing Bolted or Staked Down Type K Barrier Units

Bolted or Staked Down Type K Barrier Units

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SHAPE TRAFFIC RAILINGS

FOR FLORIDA CORRAL AND VERTICAL

TRAILING END SPLICE DETAIL

Staked Units similar. See Plans for specific requirements.

Freestanding Type K Barrier Units shown; Bolted or

Staked Units similar. See Plans for specific requirements.

Freestanding Type K Barrier Units shown; Bolted or

Staked Units similar. See Plans for specific requirements.

Freestanding Type K Barrier Units shown; Bolted or

Staked Units similar. See Plans for specific requirements.

Freestanding Type K Barrier Units shown; Bolted or

32" & 42" Vertical Shape Traffic Railing (similar)

32" Florida Corral Traffic Railing (shown), 32" & 42" Vertical Shape Traffic Railing (similar)

32" Florida Corral Traffic Railing (shown), o f c o n c r e t e f il l

M a x a t e n d

Section B-B and Section C-C.

See Sheet 13 for Section A-A, Cross References:

Section B-B and Section C-C.

See Sheet 13 for Section A-A, Cross References:

Offset Block Guardrail bolted to

Offset Block with Traffic Railing at its end

Align Top of Type K Barrier Unit with concrete, see Note on Sheet 4

Fill tapered toe if present (shown hatched)

* Thrie-Beam Guardrail Splice

* Thrie-Beam Guardrail Splice

Paved Surface (Type varies) with concrete, see Note on Sheet 4

Fill tapered toe if present (shown hatched)

Offset Block bolted to guardrail

Offset Block with Traffic Railing at its end

Align Top of Type K Barrier Unit with concrete, see Note on Sheet 4

Fill tapered toe (shown hatched)

* Thrie-Beam Guardrail Splice

* Thrie-Beam Guardrail Splice

Paved Surface (Type varies) with concrete, see Note on Sheet 4

Fill tapered toe (shown hatched)

AND 8' & 14' TRAFFIC RAILING / NOISE WALLS

FOR F AND NEW JERSEY SHAPE TRAFFIC RAILINGS

TRAILING END SPLICE DETAIL

Railing / Noise Walls (similar)

Traffic Railings and 8' or 14' Traffic

32" New Jersey Shape and 42" F Shape

32" F Shape Traffic Railing (shown);

Railing / Noise Walls (similar)

Traffic Railings and 8' or 14' Traffic

32" New Jersey Shape and 42" F Shape

32" F Shape Traffic Railing (shown);

PARTIAL PLAN VIEWPARTIAL PLAN VIEW

PARTIAL ELEVATION VIEW PARTIAL ELEVATION VIEW

C

C B

B A

A C

C B

B A

A

1'-0" ± 1'-0" ±

Limits of concrete fill

7'-0" ±

Guardrail Splice Installations, Sheet 4.

Detail, Sheet 13 and Notes for Thrie-Beam

See Thrie-Beam Guardrail Positioning *

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WITH RAILING TRANSITION AND END POST

FOR 32" F AND NEW JERSEY SHAPE TRAFFIC RAILINGS

APPROACH TRANSITION SPLICE DETAIL

WITH RAILING TRANSITION AND END POST

FOR 32" F AND NEW JERSEY SHAPE TRAFFIC RAILINGS

TRAILING END SPLICE DETAIL

Down Units similar; See Plans for specific requirements

Freestanding Type K Barrier Units shown, Bolted or Staked

Down Units similar; See Plans for specific requirements

Freestanding Type K Barrier Units shown, Bolted or Staked

Traffic Railing

Transition

Railing

Bridge shown, Flat Slab Bridge similar)

Railing Transition & End Post (Beam or Girder

32" F or New Jersey Shape Traffic Railing, Bridge shown, Flat Slab Bridge similar)

Railing Transition & End Post (Beam or Girder

32" F or New Jersey Shape Traffic Railing, Offset Block bolted to Guardrail

Offset Block

(approximate location)

Begin or End Approach Slab with Traffic Railing at its end

Align Top of Type K Barrier Unit with concrete, see Note on Sheet 4

Fill tapered toe if present (shown hatched)

Guardrail Splice

* Thrie-Beam

* Thrie-Beam Guardrail Splice with concrete, see Note on Sheet 4

Fill tapered toe if present (shown hatched)Approach Slab

(approximate location)

Begin or End Approach Slab

(type varies)

Paved Surface shown, Beam or Girder Bridge similar)

Railing Transition & End Post (Flat Slab Bridge

32" F or New Jersey Shape Traffic Railing,

* Thrie-Beam Guardrail Splice Offset Block bolted to Guardrail

Offset Block Offset Block with Traffic Railing at its end

Align Top of Type K Barrier Unit

Anchor Bolts or Stakes

* Thrie-Beam Guardrail Splice

Begin or End Bridge see Partial Plan View for locations

Anchor Bolts (shown) or Stakes;

Paved Surface similar

Approach Slab shown, shown, Beam or Girder Bridge similar)

Railing Transition & End Post (Flat Slab Bridge

32" F or New Jersey Shape Traffic Railing, Transition

RailingTraffic Railing

PARTIAL PLAN VIEW PARTIAL PLAN VIEW

PARTIAL ELEVATION VIEW PARTIAL ELEVATION VIEW

C

C B

B D

D

E

E B

B

C

C

Section C-C and Section E-E.

See Sheet 13 for Section B-B, Cross References:

Section C-C and Section D-D.

See Sheet 13 for Section B-B, Cross References:

1'-0" ± 1'-0" ±

Guardrail Splice Installations, Sheet 4.

Detail, Sheet 13 and Notes for Thrie-Beam

See Thrie-Beam Guardrail Positioning *

Bolted or Staked Down Type K Barrier Units

Bolted or Staked Down Type K Barrier Units

End Post End Post

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Median Concrete Barrier Wall (similar)

32" F Shape Median Traffic Railing (shown), SECTION A-A

Railing & other Narrow Traffic Railings (similar)

Wall (shown), 32" New Jersey Shape Traffic

32" New Jersey Shape Concrete Barrier

SECTION A-A

Traffic Railing (similar)

Railing (shown), Florida Corral

32" & 42" Vertical Shape Traffic

SECTION A-A

Median Concrete Barrier Wall

Median Traffic Railing or

Adjacent to 32" F or New Jersey Shape

SECTION C-C

Railing, Railing Transition & End Post

32" F or New Jersey Shape Traffic

SECTION D-D

Railing (similar)

(shown), 32" F Shape Traffic

32" New Jersey Shape Traffic Railing

SECTION E-E

can not be obtained shown) when 3" Min. dimension beyond Open Joint 1'-0" Min. (as

* Shift Thrie-Beam Guardrail Splice in Railing

Open Joint

Min.

* 1'-0" in Railing

Open Joint

1'-0" Max.

" Min.,8 5Varies 3

4'-10" Max.

Varies 2'-11" Min., Thrie-Beam Guardrail Splice

Traffic Railing Traffic Railing

Thrie-Beam Guardrail Splice or Filler Plate

Offset Block

Thrie-Beam Guardrail Splice

Traffic Railing

Offset Block

Thrie-Beam Guardrail Splice on Trailing Ends only hatched) with concrete

Fill tapered toe (shown or Filler Plate

Offset Block

Railing

Traffic

Thrie-Beam Guardrail SpliceThrie-Beam Guardrail Splice

Approach Transition or Stake required for

Anchor Bolt (shown)

Type K Barrier Unit

" Ø Bolts8 5two to Guardrail with

Offset Block bolted

Type K Barrier Unit

Approach Transition

(shown) required for

Anchor Bolt or Stake

Type K Barrier Unit

Approach Transition

(shown) required for

Anchor Bolt or Stake

Offset Block

Traffic Railing

Thrie-Beam Guardrail Splice Thrie-Beam Guardrail Splice

Riding Surface

Roadway Concrete Barrier Wall

Bridge Traffic Railing or

See Notes, Sheet 4

Thrie-Beam Guardrail Splice Type K Barrier Unit

Terminal Connector (Typ.)

Thrie-Beam Guardrail Splice

Traffic Railing

Offset Block

Railing / Noise Walls (similar)

42" Traffic Railing and 8' & 14' Traffic

32" F Shape Traffic Railing (shown), SECTION A-A

THRIE-BEAM GUARDRAIL POSITIONING DETAIL

Adjacent to Shoulder Traffic Railings

SECTION B-B

Adjacent to Shoulder Traffic Railings

SECTION C-C

* 3" Min.

Varies 7'-8" Min., 9'-7" Max.

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INDEXDESCRIPTION:

Approach Transition is required.

Clear Zone of opposing traffic, Where Barrier is located within

* NOTE:

Edge of Travel Way

Edge of Travel Way

Edge of Travel Way

Barrier Units (Typ.)

Barrier Units (Typ.)

Barrier Units (Typ.)

Hazard shielded by Bolted or Staked Units

First full Type K Barrier Unit before Drop-off or

Staked - 1'-0" Min.

" Nominal2 1Bolted - 1

See Sheet 6 for dimensions

Unit A or B (See APL)

Type K-Proprietary Barrier Transition

Drop-off or Hazard

Unit A or B (See APL)

Type K-Proprietary Barrier Transition position of Bolts or Stakes

Dot indicates number and

Hazard shielded by Bolted or Staked Units

First full Type K Barrier Unit before Drop-off or

Staked - 1'-0" Min.

" Nominal2 1Bolted - 1

Drop-off or Hazard

See Sheet 6 for dimensions

Unit A or B (See APL)

Type K-Proprietary Barrier Transition

Type K-Proprietary Barrier Transition Unit A or B (See APL)

Drop-off or Hazard

See Sheet 6 for dimensions or Staked Barrier Units *

Freestanding to Bolted

Transition Section from

Barrier Units (4 Units) or Staked Type K

Partially / Fully Bolted or Staked Barrier Units

Freestanding to Bolted

Transition Section from

Barrier Units (4 Units) or Staked Type K

Partially / Fully Bolted

TYPE K-PROPRIETARY TEMPORARY CONCRETE BARRIER TRANSITIONS

LEGEND:

APPROACH TRANSITION FROM FREESTANDING PROPRIETARY TEMPORARY BARRIERS TO BOLTED OR STAKED DOWN TYPE K TEMPORARY CONCRETE BARRIERS

TRAILING END TRANSITION FROM BOLTED OR STAKED DOWN TYPE K TEMPORARY CONCRETE BARRIERS TO FREESTANDING PROPRIETARY TEMPORARY BARRIERS

APPROACH AND TRAILING END TRANSITIONS FROM FREESTANDING TYPE K TEMPORARY CONCRETE BARRIERS TO FREESTANDING PROPRIETARY TEMPORARY BARRIERS

Freestanding Proprietary Barrier Units *Fully Bolted or Staked Type K Barrier UnitsFreestanding Proprietary Barrier Units

Fully Bolted or Staked Type K Barrier Units Freestanding Proprietary Barrier Units

Freestanding Proprietary Barrier Units Freestanding Type K Barrier Units Freestanding Proprietary Barrier Units

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Approach Transition is required.

Clear Zone of opposing traffic, Where Barrier is located within

NOTE:

Edge of Travel Way

Edge of Travel Way

Barrier Units (Typ.)

Barrier Units (Typ.)

Barrier Units (Typ.)

First full Type K Barrier Unit before Back Filled Units

See Sheet 6 for dimensions

See Sheet 6 for dimensions

Back Fill Drop-off or Hazard

Transition Unit A or B (See APL)

Type K-Proprietary Barrier

Transition Unit A or B (See APL)

Type K-Proprietary Barrier position of Bolts or Stakes

Dot indicates number and

Back Fill Drop-off or Hazard

Transition Unit A or B (See APL)

Type K-Proprietary Barrier

Type K-Proprietary Barrier Transition Unit A or B (See APL)

Filled Barrier Units *

Freestanding to Back

Transition Section from

Barrier Units (4 Units) or Staked Type K

Partially / Fully Bolted

Barrier Units (4 Units) or Staked Type K

Partially / Fully Bolted

Filled Barrier Units

Freestanding to Back

Transition Section from

TYPE K-PROPRIETARY TEMPORARY CONCRETE BARRIER TRANSITIONS

LEGEND:

APPROACH TRANSITION FROM FREESTANDING PROPRIETARY TEMPORARY BARRIERS TO BACK FILLED TYPE K TEMPORARY CONCRETE BARRIERS

TRAILING END TRANSITION FROM BACK FILLED TYPE K TEMPORARY CONCRETE BARRIERS TO FREESTANDING PROPRIETARY BARRIERS

MEDIAN APPROACH AND TRAILING END TRANSITIONS FROM FREESTANDING TYPE K TEMPORARY CONCRETE BARRIERS TO FREESTANDING PROPRIETARY TEMPORARY BARRIERS

Freestanding Proprietary Barrier Units *Back Filled Type K Barrier UnitsFreestanding Proprietary Barrier Units

Back Filled Type K Barrier Units Freestanding Proprietary Barrier Units

Freestanding Proprietary Barrier Units Freestanding Type K Barrier Units Freestanding Proprietary Barrier Units