Typical Placement of Public Sidewalk Curb Ramps at Curbed Returns

Varies (5' Min.)

Existing Drop Sidewalk GENERAL NOTES Slope 1 : 12 1. Public sidewalk curb ramps shall be constructed in the public right of way at locations Transition that will provide continuous unobstructed pedestrian circulation paths to pedestrian areas, Slope elements and facilities in the public right of way and to accessible pedestrian routes on Ramp 0.02 0.02 Utility Strip Trans. adjacent sites. Curbed facilities with sidewalks and those without sidewalks are to have curb ramps constructed at all street intersections and at turnouts that have curbed returns. Detectable Warning Partial curb returns shall extend to the limit prescribed by Index No. 515 to accommodate

Transition curb ramps. Ramps constructed at locations without sidewalks shall have a landing Slope 0.02 constructed at the top of each ramp, see Sheet 5. Curb Transition CURB RAMP NOMENCLATURE 2. The location and orientation of curb ramps shall be as shown in the plans.

PICTORIAL VIEW 3. Curb ramp running slopes at unrestrained sites shall not be steeper than 1 : 12 and cross slope shall be 0.02 or flatter. Transition slopes shall not be steeper than 1 : 12. Where Curb Ramps Are Constructed In Existing Sidewalks Ramp

With Sidewalk Or Utility Strip Slopes Greater Than 0.02, When altering existing pedestrian facilities where existing site development precludes The Sidewalk Shall Be Reconstructed To Reduce The Slopes the accommodation of a ramp slope of 1 : 12, a running slope between 1 : 12 and 1 : 10 is To 0.02 At The Flare Point. permitted for a rise of 6" maximum and a running slope of between 1 : 10 and 1 : 8 is Lower Landing** permitted for a rise of 3" maximum. Where compliance with the requirements for cross slope cannot be fully met, the minimum feasible cross slope shall be provided. SIDEWALK / UTILITY STRIP TRANSITION Ramp running slope is not required to exceed 8' in length, except at sites where the plans specify a greater length.

Lower Landing** 4. If a curb ramp is located where pedestrians must walk across the ramp, then the walk shall have transition slopes to the ramp; the maximum slope of the transitions shall be 1 : 12. **Lower landing not required at driveways, parking lots, or Ramps with curb returns may be used at locations where other improvements provide guidance other areas with pavement cross-slopes less than 2% (0.02). away from that portion of curb perpendicular to the sidewalk; improvements for guidance are not required at curb ramps for linear pedestrian traffic.

0.02 5. Curb ramp detectable warning surfaces shall extend the full width of the ramp and 24" from the back of curb. Detectable warning surfaces shall be constructed in accordance with Max. 0.02 Specification 527. See Sheet 6 of 6 for detectable warning layouts. Transition slopes are not

1 : 12 to have detectable warnings.

6. Where a curb ramp is constructed within existing curb, curb and gutter and/or sidewalk, the existing curb or curb and gutter shall be removed to the nearest joint beyond the curb transitions or to the extent that no remaining section of curb or curb and gutter is Back Of Sidewalk 0.02 For BACK OF SIDEWALK CURB less than 5' long. The existing sidewalk shall be removed to the nearest joint beyond the 1: 12 Alignment Variations OR BUFFER TRANSITIONS transition slope or walk around or to the extent that no remaining section of sidewalk is 1 : 12 And For RAMP AND SIDEWALK less than 5' long. For details of Concrete Sidewalk See Index 310. 1 : 12 CURB OPTIONS See Sheet 4. 7. Alpha-numeric identifications are for reference (plans, permits, etc.). 4' Omit Joints On

Curb Ramps 4', May Be Reduced To 3' 8. Public sidewalk curb ramps are to be paid for as follows: 0.02 In Restricted Conditions When 0.02 Ramps, reconstructed sidewalks, walk around sidewalks, sidewalk landings and sidewalk 1 : 12 Approved By The Engineer curbs are to be paid for under the contract unit price for Sidewalk Concrete, (__" Thick), SY. Curb transitions and reconstructed curbs are to be paid for under the contract

1: 12 unit price for the parent curb, i.e., Curb Conc., (Type __), LF or Curb and Gutter Conc., 1 : 12

0.02 Turnout Or 2' Min. Full (Type __), LF.

2' Min. Full 0.02 Utility Strip Side Street Height Curb Height Curb When a separate pay item for the removal and disposal of existing curb, curb and gutter,

1: 12 0.02 and/or sidewalk is not provided in the plans, the cost of removal and disposal of these See Note Below features shall be included in the contract unit price for new curb, curb and gutter and/or sidewalk respectively.

LINEAR SIDEWALK RAMPS 9. Acceptance Criteria for Detectable Warnings: (a) The ramp detectable warning surface shall be complete and uniform in color and texture Note: A portion of one or both ramps may (b) 90% of the individual truncated domes must comply with the design criteria extend outside the return. (c) There may be no more than 4 non-complying domes in any one square foot of surface (d) No two adjacent domes may be non-compliant (e) Surface may not deviate more than 0.10" from a true plane Note:

When crosswalk markings are required, ramp runs must fall 10. All sidewalk surfaces, ramp surfaces, and landings with a cross slope shown in this Index within crosswalk limits and where practical, be parallel with to be 0.02 shall be 0.02 maximum. All ramp surfaces and ramp transition slopes with a slope the projected crosswalk alignment. The bottom of the ramp shown in this Index to be 1:12 shall be 1:12 maximum. beyond the curb line shall have a clear space 48" minimum within the markings of a marked crosswalk. If no crosswalk markings are present, the bottom of the ramp beyond the curb ramp shall have a clear space 48" minimum outside active traffic lanes.

Crosswalk widths and configuration vary; must conform to Index No. 17344 and 17346.

TYPICAL PLACEMENT OF PUBLIC SIDEWALK CURB RAMPS AT CURBED RETURNS

Last 2008 FDOT Design Standards Sheet No. Revision 07/01/07 1 of 6

Index No. 304 Ramp And Sidewalk Curb *6"!5.6" or 6"!12" Sidewalk Curb Util. Strip Grass Or Pavt. (1' Min.) Swk.

(5' Std.)

0.02 Landing 2' Landing**Grass 1 : 12 4' Min.

1 0.02 0.02 5.6" 4 4 - SIDEWALK WITH 1 : 12 1 : 12 7 Grass 1 SIDEWALK WITH CURBED RETURNS 0.02 UTILITY STRIP 4 4 0.02 Swk. 1 : 12 - .02 4' Min. 1 : 12 7 0.02 5' Std. 1 Util. SIDEWALK .02 1 : 12 64 - 5' Min. 4' Min. 8 0.02 0.02 CR 6 Swk. *6"!5.6" or 6"!12" 2' Landing** Swk. Sidewalk Curb 6' Min. 1 SIDEWALK 4 CR 3 6 Ramp And Sidewalk Curb 12'- CR (Min.) 1 Util. Strip Grass Or Pavt. (1' Min.) Swk. (5' Std.) 1 : 12 Landing 1 : 12 5.6" 3' 4' Min. 0.02 Landing 4' 2' Landing**Grass 4' Min. Min. 0.02 3' 1 4 4 1 : 12 - 0.02 1 : 12 SIDEWALK WITH 1 7 1 : 12 SIDEWALK WITH UTILITY STRIP 1 : 12 4 4 0.02 SIDEWALK WITH CURBED RETURNS UTILITY STRIP - 7 45^ 1 : 12 .02 Grass 0.02 0.02 .02 1 : 12 Swk. 5' Min. .02 4' Min. 0.02 5' Std. Swk. 0.02 1 5' Std. 6 4 CR 4 2' Landing** 12'- (Min.) Util. Strip Swk. SIDEWALK 1 Grass Or Pavt. 4 Util. Strip CR 7 (6' Std.)6 (1' Min.) 12'- (Min.) (1' Min.) CR 2 Util. Strip *6"!2.8" or 6"!12" Ramp And Sidewalk Curb Grass Or Pavt. Sidewalk Curb (1' Min.)

Swk.

3' 5' Std.

1 : 12 Landing 4' 0.02 Landing 4' Min. Min. 1 : 24 1 4' Min. Varies (12'-6 Shown) 2' Landing** 3' 4 Grass 0.02 2' Detectable Warning SIDEWALK WITH 1 : 12 2.8" 1 4 4 UTILITY STRIP .02 - 45^ 7 14" When Located Along SIDEWALK WITH CURBED1 : 12 RETURNS 5' Min. 1 : 24 1 : 12 1 : 12 Type 'F' Curb And Gutter .02 .02 1'-2" Grass 0.02 Pavement Relief 1 : 12 1 2' Ramp Varies7 (- 4 4 Std.) 4' (Min.) Swk. 0.02 See Detail Below 4' Min. 0.02 2' Landing** Landing (Not Required To Landing 5' Std.1 Exceed 8' In Length) 6 4 1 ** 0.02 Swk. Varies8 0.02 12'- (Min.) SIDEWALK 10 1 : 12 - 1 8 0.02 ( 4 Min.)8 Util. Strip CR 8 - 9 (1' Min.) ( Min. With Sidewalk CRCurb) 5 *6"!H or 6"!12" SECTION THROUGH RAMP RUN AND LANDINGS WITH Sidewalk Curb Ramp And Sidewalk Curb UPPER LANDING AT NORMAL SIDEWALK ELEVATION

Varies (3' To )

H * For BACK OF SIDEWALK CURB OR BUFFER TRANSITION And For 1 : 12 Asphalt Pavement RAMP AND SIDEWALK CURB OPTIONS See Sheet 4. 2' Landing**7 Grass - Final Rolled Surface 4 1 4 0.02 1 : 12 1 : 12 Varies Varies (Max.) Ramp Widths For Curb Ramps CR 1, CR 2, CR 6, CR 7, And CR 8 May Be SIDEWALK WITH CURBED RETURNS1:12 (18" Max.) Reduced To 3' Min. In Restricted Conditions When Approved By The Engineer. 0.02 Plan Dimensioning Required.02 Grass 1 : 12 Ramp

Swk. 1 : 12 **Lower landing not required at driveways, parking lots, or 0.02 5' Min. 5' Std. (Max.) other areas with pavement cross-slopes less than 2% (0.02). Relieved Pavement 1:12 PICTORIAL Utility StripCR Varies 9 Relieved Pavement (4'-2" To ) Not To Exceed Remove Elevated Pavement By Spading And Rolling; 18" Smooth Milling; or, Grinding 7 - 4 1 4 SECTION

PAVEMENT RELIEF AT LIP OF CURB

DIMENSIONAL FEATURES FOR PUBLIC SIDEWALK CURB RAMPS WHERE RAMP AND LANDING DEPTH ARE NOT RESTRICTED BY RIGHT OF WAY

Last 2008 FDOT Design Standards Sheet No. Revision 07/01/07 2 of 6 PUBLIC SIDEWALK CURB RAMPS Index No. 304 Ramp And Sidewalk Curb Util. Strip *6"! or 6"!12" Grass Or Pavt. Sidewalk Curb (1' Min.) 4 1 2 Swk. 5' Std. Grass Landing (Flat)** 0.02 Landing 1 : 12 (4' Min.) 0.02 0.02 Landing (Flat)** 4 1 2 Landing (Flat)** 1 : 12 5'-11" Grass SIDEWALK WITH SIDEWALK WITH CURBED RETURNS 1 : 12 Swk. UTILITY STRIP 0.02 0.02 5' Std. 1 : 12 1:12 5'-11" 4' Min. 5'-11" Util. SIDEWALK 1 : 12

CR 15 5' Min. 0.02 0.02

4' Min. Swk. *6"! or 6"!12" SIDEWALK Sidewalk Curb 6' Min. 9'-11" (Min.) 4 1 Ramp And Sidewalk Curb 2 Util. Strip CR 12 Grass Or Pavt. (1' Min.) CR 10

1 : 12 Swk. Landing 1 : 12 4' Min. 4 1 5' Std. 2 3' Landing (Flat)** Grass Landing Landing (Flat)** 0.02 4' (4' Min.) Min. .02 1:12 3' SIDEWALK WITH UTILITY STRIP Landing (Flat)** SIDEWALK WITH CURBED 5'-11"RETURNS1 : 12 0.02 1 : 12 SIDEWALK WITH 1 : 12

Grass UTILITY STRIP 0.02 0.02 45^ 1:12 5'-11" 0.02 Swk. 4' Min. .02 5' Min. 1 : 12 5' Std. .02 Swk. 0.02 5' Std. 9'-11" (Min.) Util. Strip CR 13 SIDEWALK Swk. Util. Strip CR 16 Grass Or Pavt. 6' Min. (1' Min.) (1' Min.) 9'-11" (Min.)

Ramp And Sidewalk Curb Util. Strip CR 11 Grass Or Pavt. *6"! or 6"!12" (1' Min.) Sidewalk Curb 2 1 3' 4 Swk. 1 : 12 Landing 4' 5' Std. 4' Min. Min. 0.02 2' Detectable Warning 3' Landing (Flat)** Grass 1 : 24 Landing Varies (9'-11" Shown) .02 (4' Min.) 1:12 1 : 12 Landing (Flat)** 45^ 2 1 SIDEWALK WITH CURBED 5'-11"RETURNS SIDEWALK WITH 4 Ramp Varies 0.02 1 : 12 UTILITY STRIP Grass 2' (5'-11" Std.) 4' (Min.) 0.02 1:12 1 : 24 Landing (Not Required To Landing Exceed 8' In Length) 4' Min. .02 ** Swk. 1 1 : 12 4 5' Std. 2 0.02 0.02 5' Min. 0.02 Flat 1 : 12 9'-11" (Min.) Swk. 1 Util. Strip CR 17 2 SIDEWALK 11 1 (1' Min.) 5 2 (6'- -Min.) 7 *6"!H or 6"!12" ( Min. SECTION THROUGH RAMP RUN AND LANDINGS WITH Sidewalk Curb With Swk. Curb) Ramp And Sidewalk Curb UPPER LANDING AT NORMAL SIDEWALK ELEVATION CR 14

H Ramp Widths For Curb Ramps CR 10, CR 11, CR 15, CR 16, And CR 17 May Be 1 : 12 Reduced To 3' Min. In Restricted Conditions When Approved By The Engineer. Grass Landing (Flat)** 0.02 **Lower landing not required at driveways, parking lots, or 1 : 12 3' Min. other areas with pavement cross-slopes less than 2% (0.02). 1:12 Grass 0.02 * For BACK OF SIDEWALK CURB OR BUFFER TRANSITION And For RAMP AND SIDEWALK CURB OPTIONS See Sheet 4.

SIDEWALK WITH CURBED RETURNS Swk. Plan Dimensioning5' Min. Required .02 5' Std.

Util. Strip VariesCR 18 (3' To 5'-11")

DIMENSIONAL FEATURES FOR PUBLIC SIDEWALK CURB RAMPS WHERE RAMP AND LANDING DEPTH ARE RESTRICTED BY RIGHT OF WAY

Last 2008 FDOT Design Standards Sheet No. Revision 07/01/07 3 of 6 PUBLIC SIDEWALK CURB RAMPS Index No. 304 Sidewalk Sidewalk Util. Strip Sidewalk (6' Min.) (5' Std.) Grass Or Pavt. (6' Min.) (1' Min.) Sidewalk Curb (Where Necessary) 45^ 45^ 0.02 0.02 Ramp Width (4' Min.) 0.02 Ramp Width (4' Min.) 0.02 1 : 12 A 1 : 12 (Not Required 4' 4' 3' Min. To Exceed 8' Ramp And Sidewalk Curb In Length)

1 : 12 2' R Ramp And Sidewalk Curb Ramp And Sidewalk Curb Ramp Ramp Run 2' Min. Ramp 1 : 12 1 : 12 2' R 1 : 12 .02 2' R 1 : 12 3' 1 : 12 (Min.) .02 .02 3' Min. Landing 4' 0.02 5' Min. 2' Min. (Min.) 2' Landing** 2' Landing** CR 23 A CR 25 CR 24

Crosswalk width and configuration vary; must conform to Sidewalk Util. Strip Sidewalk (5' Std.) Grass Or Pavt. Index No. 17344 and 17346. (6' Min.) Sidewalk (1' Min.) Ramp Width (4' Min.) 0.02 PLAN 0.02

Ramp And Sidewalk Curb Ramp And Sidewalk Curb Ramp Ramp 2' R 1 : 12 Ramp 1 : 12 Ramp And Sidewalk Curb 2' R 1 : 12

.02 2' R .02 .02 Landing 2' Landing** 2' Landing** 6" Sidewalk Curb Rdwy. Pavt. 2' Ramp Width (4' Min.) (Where Necessary) 2' Landing** Ramp Width (4' Min.) 0.02 CR 22 CR 21 CR 20

SECTION AA DIMENSIONAL FEATURES FOR PUBLIC SIDEWALK CURB RAMPS FOR LINEAR PEDESTRIAN TRAFFIC CR 26

DIMENSIONAL FEATURES FOR R/W Trans. PUBLIC SIDEWALK COMBINED CORNER Buffer Drop (H) RAMPS UNDER CONDITIONS OF INFEASIBILITY 1 : 12 or 1 : 24

6" 6"!H Monolithic or R R 6" 3 3 4 4 6"!12" Separate Ramp Widths For Curb Ramps CR 20, CR 21, CR 22, CR 24, and CR 25 May Be Sidewalk Curb H (Varies) Reduced To 3' Min. In Restricted Conditions When Approved By The Engineer. H (Varies) 0.02 Ramp, Sidewalk Or Landing Ramp, Sidewalk Or Landing 0.02 0.02 12" 1 : 12 or **Lower landing not required at driveways, parking lots, or 1 : 24 other areas with pavement cross-slopes less than 2% (0.02).

MONOLITHIC CAST CURB SEPARATELY CAST CURB Construct Sidewalk Curb In Absence Of Adequate Buffer, Maintainable Surface Contour, Abuting Structure, Or When Called For In The Plans Or Standards RAMP AND SIDEWALK CURB OPTIONS BACK OF SIDEWALK CURB OR BUFFER TRANSITION

Last 2008 FDOT Design Standards Sheet No. Revision 07/01/07 4 of 6 PUBLIC SIDEWALK CURB RAMPS Index No. 304 Curb Transition 5' Refuge With Maximum Slope Of 0.02 Must (On Existing Facilities Remove And

Be Provided When Slopes Of 0.05 Or Flatter Reconstruct Curb Or Curb And Gutter) C C And 5' In Length Are Not Available On Crosswalk; For Payment See General Note 8. The Refuge Can Be Constructed At Any Location CLMedian Within The Crosswalk; Or, A 5' x 5' Concrete 2' Curb Transition Landing With Maximum Slope Of 0.02 Can Be Constructed Adjacent To The Crosswalk.

Cross Walk Slope Varies (Concrete Sidewalk, 4") (0.02 Std.; 1 : 12 Max.) 5' Concrete 5' Concrete Sidewalk Sidewalk Roadway Pavement

Median Median Curb Types A Or B Or Curb & Gutter Type E Curb Types A Or B Or Slopes Shall Intersect At Centerline Of Median On The (Curb And Gutter Curb Transition (Curb & Curb & Gutter Type E 0.02 Rate When The Edge Of Pavement Elevations Are Type E Shown) Gutter Type E Shown) (Curb And Gutter Equal. The Slopes May Intersect Off The Centerline For Type E Shown) Variable Edge Of Pavement Elevations Or To Accommodate Other Construction In The Median; However, Slopes Shall Not Be Steeper Than 1 : 12.

C C SECTION CC PLAN PLAN - (ALTERNATE DETAIL)

MEDIAN CROSSWALKS

5' 5' 5'

Concrete Landing 5' 0.02 Max. Slope

Concrete Landing Concrete Landing 0.02 Max. Slope 5' 0.02 Max. Slope

Other Options As Shown In The Plans

Ramp Run 1 : 12 Ramp Run 1 : 12

Ramp Run 1 : 12

LANDINGS FOR RAMPS WITHIN PUBLIC RIGHT OF WAY CONSTRUCTED AT LOCATIONS WHERE FUTURE SIDEWALKS ARE PROPOSED, WHERE STABLE SURFACES OTHER THAN SIDEWALKS ARE PART OF A CONTINUOUS PASSAGE OR WHERE A CURB FALLS ALONG THE CIRCULATION PATH TO PEDESTRIAN ROUTES ON ADJACENT SITES

Last 2008 FDOT Design Standards Sheet No. Revision 07/01/07 5 of 6 PUBLIC SIDEWALK CURB RAMPS Index No. 304 On Ramps That Are Perpendicular With The Curb Line, The Dome Pattern Shall Be In-Line With The Direction Of Travel. On Ramps 1.6" Min. Intersecting Curbs On A Radius, The Dome 2.4" Max. 2" Pattern Shall Be In-Line With The Direction Of Travel To The Extent Practical. Edge Of Detectable

Utility Strip Warning

0.9" Min.

2" 1.4" Max.

2' 0.2" ` 0.02"

Ramp 5' Concrete 2' 1:12 Sidewalk Truncated Dome Integral Dome

Detectable Warning

PICTORIAL VIEW 1.6" Min.

Median 2.4" Max.

The top width of the dome shall be a minimum of 50% and a maximum of 65% of the base diameter.

TRUNCATED DOME

Base-to-base spacing shall be 0.65" minimum between domes. 2'

PLAN VIEW

All Sidewalk Curb Ramps Shall Have Detectable Warning Surfaces That Extend The Full Width Of The Ramp And In The Direction Of Travel 24 Inches (610 mm) From The Back Of Curb.

CURB RAMP DETECTABLE WARNING DETAIL

1:12 Utility Strip

PLAN

0.02 2'

1:12

PICTORIAL VIEW

Utility Strip 5' Utility Strip

Sidewalk Curb (Where Necessary) 2' 1:12

2' Ramp Run 1 : 12

2' Ramp Run 2' 1 : 12

Utility Strip 2' 1:12 2'

1:12

Utility Strip 2'

PICTORIAL VIEW

PICTORIAL VIEWS PLAN

TYPICAL PLACEMENT OF DETECTABLE WARNING ON CURB RAMPS

Last 2008 FDOT Design Standards Sheet No. Revision 07/01/07 6 of 6 PUBLIC SIDEWALK CURB RAMPS Index No. 304