MAXIMUM TIE BAR SPACING 3" Min. 3" Min.
Metal 2" Min. 2" Min. Plastic Distance To Closest Free Edge Plain Steel Dowel Bar Plain Steel Dowel Bar Pavement 12' 24' Thickness 1 1 16 16 ID "D" #4 Bars #5 Bars #4 Bars # 5 Bars d d Length 25" Length 30" Length 25" Length 30" d + d + 6" 24" 38" 24" 38" Puncture And Push Down ID Crimped Bar Stop 1 7" 24" 38" 22" 35" 8 On Both Sides METAL OR PLASTIC CAPS FOR DOWEL BARS 8" 24" 38" 19" 31" 9" 24" 38" 17" 27"
10" 24" 15" 24" L L 38" 11" 24" 38" 14" 22" L L 2 2 12" 24" 38" 13" 20"
13" 24" 38" 12" 19" 1 Preformed Joint Filler (Punch Clean Holes 14" 22" 35" 11" 17" R 16 1 R Greater Than Bar Diameter) 1 Plain Steel Dowel Bar (Coat And 8 15" 21" 3 8 33" 10" 16" D 2 Plain Steel Dowel Bar (Coat And Lubricate In Lubricate In Accordance With 4 Accordance With Section 350 Of The Std. Specs.) Section 350 Of The Std. Specs.) Tie bars are deformed #4 or #5 reinforcing steel bars meeting the
D D requirements of Section 931 of the Standard Specifications.
Metal Or Plastic Cap Approved Dowel When the distance to the closest free edge exceeds 24', provide a standard
Sheet Metal Bottom Strip In Accordance With D Support And 2 load transfer tied joint with #4 bars at 24" or #5 bars at 38" spacing. Section 931 Of The Standard Specifications Spacer
L 12" L BUTT CONSTRUCTION JOINT TO BE USED 2 Note: Expansion joints to be placed on approaches to bridges, at street AT DISCONTINUANCES OF WORK Approx. 3" intersections and other locations indicated in detail plans. Top Of Pavement TRANSVERSE EXPANSION JOINT Steel Tie Bar
L L D Approved Tie Bar Support D 2 D L L 2 2 2
Plain Steel Dowel Bar (Coat And Plain Steel Dowel Bar (Coat And 1 1 Lubricate In Accordance With Initial Cut (Depth 1 to D) Lubricate In Accordance With 8 4 3 Note: Tie bar spacing shall not exceed 24" at these joints. Section 350 Of The Std. Specs.) Section 350 Of The Std. Specs.) LONGITUDINAL BUTT CONSTRUCTION JOINT 1 Parting Strip ( 1 Max. Thickness) 8 4 1 1 (Depth4 to 3 D) D D L
Anticipated Break Anticipated Break L D 2
D 2 2
Approx. 3" Top Of Pavement
1 1 Initial Saw Cut Or Max. 8 4 Steel Tie Bar 1 1 TRANSVERSE CONTRACTION JOINT, VIBRO CAST METHOD TRANSVERSE CONTRACTION JOINT, SAWED METHOD Formed Groove (Depth 4 to 3 D) D
Approved Tie Bar Support D Anticipated Break D 2 2
DOWELS (LENGTH 18") Note: Slabs poured simultaneously. Tie bars may be inserted in the plastic concrete by means approved by the Engineer.
3" To 9" 3" to 9" Pavement Thickness Diameter LONGITUDINAL LANE-TIE JOINT 12" 12" 12" 12" 12" 12" 12" 12" 12" "D"
3" 6"-6 1/2 " 4
7"-8 1/2 " 1" D
D 1 2 9"-10 1/2 " 14 "
1 LONGITUDINAL JOINTS 11" 12 " Plain Steel Dowel Bars Bend Up Against End Of
Sheet Metal Bottom Strip For Expansion Joints Only Pavement After Forms Are Removed
DOWEL BAR LAYOUT Note: For joint seal dimensions see Sheet 2.
TRANSVERSE JOINTS ARE TO BE SPACED AT A MAXIMUM OF 15'. DOWELS ARE REQUIRED AT ALL TRANSVERSE JOINTS UNLESS OTHERWISE NOTED IN PLANS.
TRANSVERSE JOINTS
Last 2008 FDOT Design Standards Sheet No. Revision 07/01/05 1 of 4 CONCRETE PAVEMENT JOINTS Index No. 305 BACKER ROD BOND BREAKER (CONCRETE-CONCRETE JOINTS)
JOINT DIMENSIONS (INCHES)
SEALANT MINIMUM BACKER ROD JOINT BEAD BACKER ROD JOINT PLACEMENT Saw Cut Or Formed Joint Joint Width w Saw Cut Or Formed Joint WIDTH THICKNESS DIAMETER DEPTH DEPTH 1 11 1 1 1 1 Min., Max. 1 1 3 1 1 4 32 to 1 8 to to 8 4 1 4 8 4 4 4 8 2 1 1 3 1 1 1 8 4 2 4 2 Sealant Bead Thickness 1 1 5 1 1 1 d
Joint Sealant Material To Be 8 2 4 8 1 t Joint Sealant Material To Be 4 2
As Specified In The Plans ` 5 5 3 1 9 1 9/16 " Preformed Elastomeric As Specified In The Plans 8 16 4 2 16 1
2 Backer Rod Placement Depth Tape Bond Breaker 1 Compression Seal 3 3 3 5 1 Joint Depth 1 1 8 (w+ ) Backer Rod Bond Breaker 4 8 4 8 7 7 1 3 11 Existing Joint Or Crack 1 8 16 18 4 16 Saw Cut Or Parting Strip 3 Saw Cut Or Parting Strip 1 1 1 1 1 2 14 2 4 1 1 4 to 3D (D=Conc. Pavt. Thick.) to D (D=Conc. Pavt. Thick.) 1 1 3 4 3 Not Required For Construction Joints 1 2 14 + 2+ 4 Not Required For Construction Joints. Or Existing Joints Or Cracks. Unless otherwise indicated on the plans the joint width for new construction will be 1 for construction joints, 4 3 8 for all other joints. Note: Dimension w will be shown in the plans or established by the Engineer based on field FOR NEW PROJECTS FOR NEW AND REHABILITATION PROJECTS For rehabilitaion projects the joint width will be shown conditions. Dimension d will be constructed on the plans or established by the Engineer based on w PREFORMED ELASTOMERIC COMPRESSION SEAL BACKER ROD BOND BREAKER field conditions. so that the shape factor hast a maximum value of 2.0 and a minimum value of 1.0.
FOR REHABILITATION PROJECTS
TAPE BOND BREAKER
CONCRETE-CONCRETE JOINTS
3 3 d = w = Unless4 Specified Otherwise In The Plans d = w = Unless4 Specified Otherwise In The Plans
Saw Cut Joint Saw Cut Joint w w 1 1 1 1 to to 8 4 8 4 Concrete Pavement Asphalt Shoulder Pavement Concrete Pavement Asphalt Shoulder Pavement d d Joint Sealant Material To Be t Joint Sealant Material To Be t As Specified In The Plans As Specified In The Plans
Tape Bond Breaker (w+ 1 ) Backer Rod Bond Breaker 8
BACKER ROD BOND BREAKER TAPE BOND BREAKER
FOR NEW AND REHABILITATION PROJECTS; EITHER TAPE OR BACKER ROD BOND BREAKER REQUIRED; SHOULDER MUST BE REPAIRED IF PROPER JOINT SHAPE CAN NOT BE ATTAINED
CONCRETE-ASPHALT SHOULDER JOINTS
Last 2008 FDOT Design Standards Sheet No. Revision JOINT SEAL DIMENSIONS 00 2 of 4 CONCRETE PAVEMENT JOINTS Index No. 305 Hook Bolt NOTE:
" D " ALTERNATE KEYWAYANDHOOKBOLT Sealer 0.375 D 8 1 KEYED JOINT Threaded Sleeve 0.25 D R adjacent lane. immediately priortoplacingofconcreteinthe portion ofthehookboltassemblyshallbeinstalled plastic insertshallberemoved.Theremaining Keyway willretainitsshape,thehexboltand After theconcretehassettoextentthat 4 1 Plastic Insert 0.1 D 1:3 Slope 8 1 R 1" 1/2"preformedexpansionjointmaterial. 3. Allmanholes,meterboxesandotherprojectionsintothepavementshall beboxed-inwith 2. ArrangementoflongitudinaljointsaretobeasdirectedbytheEngineer. Forentranceandexitrampjointdetails,seeSheet4of4. 1. Longitudinaljointswillnotberequiredforsinglelanepavement14' orlessinwidth. Contraction Joints Transverse Doweled Hex Bolt Guide BarFastenedToForm Guide BarFastenedToForm Inside FaceOfSlipForm JOINT LAYOUTATTHRUINTERSECTION Contraction Joints Transverse Doweled STEEL HOOKBOLTASSEMBLY
JOINT ARRANGEMENT R R
2" NOTES material andthreadrequirementsofASTMA563. Threaded sleevesshalldevelopthefullstrengthofboltandmeet Anchor boltsshallbeGradeCinaccordancewithASTMA307. 16 9 Untied KeyedJoint Untied KeyedJoint Joints Tied Longitudinal Joints Tied Longitudinal 6" 8 7 JOINT LAYOUTAT'T'INTERSECTIONS 1 8 7 5 8 8 7 1 1 16
R 8" Tied LongitudinalJoints Untied KeyedJoint Contraction Joint Transverse Doweled Expansion Joint Transverse Doweled 16 9
9 2" 16 Spacer Bars CONTRACTION ASSEMBLY
B
D 12" CONCRETE PAVEMENT JOINTS Joint Tie Wire SECTION BB SECTION AA TOP VIEW accordance withsection(C)oftheProductEvaluationProcedure. Products shallbeintroducedtotheStateConstructionOffice in Proprietary contractionandexpansionassembliesmaybeused. Note:
12" 2008 FDOTDesign Standards
A A
Staking Pin 2 D
B
Expansion Cap Joint Filler Spacer Bars
B
D EXPANSION ASSEMBLY Joint Seal 12" Leg SECTION BB TOP VIEW SECTION AA Center SpacerBar Filler SupportTie Filler SupportWire Tie Wire
12" Preformed JointFiller
A A
Revision Staking Pin Last 00 2 D
305 B Index No. Sheet No. 3 of4 Longitudinal Joint Contraction Joint (Typ.) 12' 12' 14' 14' 3' Min. 3' Min. 3' Min.
PCC Gore Pavt.
50:1 Taper Longitudinal Joint Contraction Joint (Typ.) 12' 14'
2-THRU LANES WITH SINGLE LANE ENTRANCE RAMP 3' Min. Mainline Pavt. Ramp Pavt.
14' Auxiliary Lane Contraction Joint (Typ.) 25:1 Taper Transition From 12' to 14' Wide Over 3 Slabs
12' 12' ENTRANCE TAPER WITH AUXILIARY LANE 3' Min. 12' 14' 3' Min. Longitudinal Joint Contraction Joint (Typ.)
Transition From 14' to 12' PCC Gore Pavt. 14' Wide Over 3 Slabs 12' 14' 3' Min.
Rate Varies Auxiliary Lane 14' Longitudinal Joint Transition From 14' to 12' Wide Over 3 Slabs Mainline Pavt.
Ramp Pavt. ENTRANCE RAMP WITH ADDED LANE EXIT TAPER WITH AUXILIARY LANE
Longitudinal Joint Contraction Joint (Typ.) Contraction Joint (Typ.) 12' 12' 14' 14' 3' Min. 3' Min.
PCC Gore Pavt. 3' Min. 3' Min.
Note: On single lane ramps, longitudinal joint to be
Mainline Pavt. constructed along centerline of ramp. Ramp Pavt. 2-THRU LANES WITH SINGLE LANE EXIT RAMP
Contraction Joint (Typ.) Longitudinal Joint 12' 12' 12' 12' 12' 14' 3' Min. 3' Min.
14' Auxiliary Lane PCC Gore Pavt.
Transition From 12' to 14'
Wide Over 3 Slabs 3' Min.
12'
14'
Mainline Pavt. Ramp Pavt.
3-THRU LANES WITH AUXILIARY LANE AND 2-LANE EXIT RAMP
JOINT LAYOUT AT ENTRANCE AND EXIT RAMP TERMINALS
Last 2008 FDOT Design Standards Sheet No. Revision 07/01/05 4 of 4 CONCRETE PAVEMENT JOINTS Index No. 305