[PPT] - MACOMBS DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS LPC PowerPoint Presentation

SLIDE 1

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS

LPC Submission October 8, 2019

SLIDE 2

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

2 Borough Map

Location Plan

Bronx Manhattan Queens Brooklyn Staten Island

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MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

3 Study Limits

Macomb’s Dam Bridge & 155th Street Viaduct

Jerome Avenue H a r l e m R i v e r D r i v e w a y

Macomb’s Dam Bridge & 155th Street Viaduct Project Area

W 155th Street Macomb’s Place Harlem River Drive Boulevard

SLIDE 4

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

4 Landmark Site

Macomb’s Dam Bridge & 155th Street Viaduct

Landmark Site Project Area

SLIDE 5

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

5 Historic Photo

SURVEY HAER NY-269, 1968

HAER NY,31-NEYO,175: View of West Approach Plaza from swing span

SLIDE 6

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

6 Historic Photo

SURVEY HAER NY-269, 1968

HAER NY,31-NEYO,175: View of east approach spans from camelback

SLIDE 7

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

7 Historic Photo

SURVEY HAER NY-269, 1968

HAER NY,31-NEYO,175: View of West Approach Plaza toward swing span, looking east

SLIDE 8

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

8 Historic Photo

SURVEY HAER NY-269, 1968

HAER NY,31-NEYO,175: South elevation of West Approach Plaza fascia

SLIDE 9

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

9 155th Street Viaduct Original railing, west end

Historic Photo

Credit: Shockley, LCP

Area with original railing

SLIDE 10

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

10 South Side of Viaduct

Existing Conditions

SLIDE 11

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

11 South Bus Stop Location

Existing Conditions

SLIDE 12

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

12 North Bus Stop Location

Existing Conditions

SLIDE 13

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

13 Plan

Existing Conditions

Sidewalk Concrete Barrier Street Light

SLIDE 14

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

14 60’ Bus Stop Plan

Proposal

Sidewalk Concrete Barrier Street Light

SLIDE 15

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

15 Inconsistent railings

North Bus Stop Location

Existing Conditions

SLIDE 16

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

16 North Bus Stop Location

New Bus Stop Rendering

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MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

17 Eastbound Sidewalk

Existing Conditions Barrier to be removed Replace railing

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MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

18 Westbound Sidewalk

Existing Conditions Barrier to be removed Replace railing

SLIDE 19

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

19 Existing Conditions

Crosswalk Looking South

SLIDE 20

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

20 New Bus Stop Rendering

Crosswalk Looking South

SLIDE 21

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

21 Existing Conditions

Facade at South Side

SLIDE 22

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

22 New Bus Stop Rendering

Facade at South Side

SLIDE 23

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

23 Drawings

General Plan and Scope of Work

N

ROW

℄ BENT 34

℄

WEST 155TH STREET VIADUCT

34 33 31

DECK JOINT CL BENT 31

STA. 150+38.76 BK

=STA.150+47.49 AHD

35

G1

30 29

EXISTING ATTENUATOR TO REMAIN NEW ATTENUATOR SECTION A-JOIST AT WEST 155TH ST. TO BE RETROFITTED CONCRETE BARRIER TO BE REMOVED SIDEWALK, PROTECTIVE SCREENING, AND ALUMINUM RAILING TO BE REPLACED. 65' SECTION B & C - JOIST AT WEST APPROACH TO BE RETROFITTED CONCRETE BARRIER TO BE REMOVED SIDEWALK, PROTECTIVE SCREENING, AND EXISTING STEEL RAILING TO BE REPLACED

A A B B C C

HARLEM RIVER DRIVE

℄ PIER 35

25'-5" 25'-5"

A A B C C B

SECTION A-JOIST AT WEST 155TH ST. TO BE RETROFITTED CONCRETE BARRIER TO BE REMOVED SIDEWALK, PROTECTIVE SCREENING, AND ALUMINUM RAILING TO BE REPLACED SECTION B & C - JOIST AT WEST APPROACH TO BE RETROFITTED CONCRETE BARRIER TO BE REMOVED SIDEWALK, PROTECTIVE SCREENING, AND EXISTING STEEL RAILING TO BE REPLACED NEW ATTENUATOR 4 2 '

1

1 4

" 42'-10

1 4

"

28

12'-0" 5'-0" 36'-0" EXISTING LIGHT POLE TO BE REMOVED AND RELOCATED EXISTING LIGHT POLE TO REMAIN REMOVE AND RE-INSTALL UTILITY POLE 42'-10

1 4

"

27

EXISTING MAST ARM SIGNAL POST TO REMAIN 5'-3

18

" 4 5 '

"

4 8 '

"

NEW ATTENUATOR

SCOPE OF WORK:

1. DEMOLISH EXISTING CONCRETE ROADWAY BARRIER AT

NEW OPENING LOCATION SHOWN IN PLAN VIEW.

2. REMOVE EXISTING SIDEWALK RAILING AND REPLACE

WITH NEW NYSDOT 4-RAIL STEEL RAILING.

3. REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND

FASCIA PLATE.

4. REMOVE EXISTING CONCRETE SIDEWALK WHERE SHOWN.
5. REINFORCE STEEL JOISTS THAT SUPPORT THE ROADWAY.
6. INSTALL NEW SIDEWALKS AND CRASH ATTENUATORS

WHERE SHOWN.

NOTES:

1. NEW SIGNS I-6 AND M6-3 TO BE INSTALLED

ON NEW STANDARD SIGN POLE ON WB SIDE OF MACOMBS DAM BRIDGE INDICATING BUS STOP AHEAD.

2. ALL EXISTING TRAFFIC LIGHTS,CROSSWALKS

TO REMAIN UNCHANGED.

3. SEE DWG XS-01 FOR SECTION A-A, B-B AND C-C.

AUGUST 2019

PLAN

SCALE: 116"=1'-0"

GENERAL PLAN

1. Demolish existing concrete

roadway barrier at new opening location shown in plan view.

2. Remove existing sidewalk railing

and replace with new NYSDOT concrete bridge barrier.

3. Remove and install new protective

screening and fascia plate.

4. Remove existing concrete

sidewalk where shown.

5. Reinforce steel joists that support

the roadway.

6. Install new sidewalks and crash

attenuators where shown.

SLIDE 24

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

24 Section A-A (Existing)

Drawings

10'-0" 61'-4" OUT TO OUT 316"/Ft. 10'-0" 18"/Ft. 11" CL VIADUCT 5 316" PARTIALLY FILLED GRID DECK WITH 13 4" CONCRETE OVERFILL REMOVE CONCRETE BARRIER, WT15x49.5, L4x4x3 4", WT14x53, WT14x30, FASCIA PLATE, 4" CONCRETE SIDEWALK, AND SIDEWALK RAILING CURB LINE SYMM ABOUT CL EXISTING PROFILE GRADE LINE EXISTING CROWN OF ROADWAY REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE

SECTION A-A (EXISTING)

SCALE: 316"=1'-0" CL GIRDER 4 STEEL JOIST W16x57 CL GIRDER 3 CL GIRDER 5 10'-8" 44'-0" (FOUR 11'-0" LANES) 1'-7" 6'-2" SIDEWALK 22'-0" ROADWAY W14X57 WT15X49.5 NEW SIDEWALK 7'-0" NEW 8" CONCRETE SIDEWALK 5'-0" NEW 812" REINFORCED CONCRETE SUPPORT SLAB WITH 2" HAUNCH AT BUS STOP NEW 2-L5x3x716 AT JOIST 61'-4" OUT TO OUT CL VIADUCT EXISTING PROFILE GRADE LINE 44'-0" (FOUR 11'-0" LANES) 22'-0" ROADWAY CURB LINE 10'-0" 10'-0" SYMM ABOUT CL

SECTION A'-A' (PROPOSED)

SCALE: 316"=1'-0" CL GIRDER 4 CL GIRDER 3 CL GIRDER 5 10'-8" REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE NEW STEEL BRIDGE RAILING 1'-8" NEW STEEL FACED CONCRETE CURB STEEL JOIST W16X57 2'-0" CURB LINE EXISTING W18X50 DECK JOIST 4'-8" 8'-0" 5'-0"

SECTION B-B (EXISTING)

SCALE: 3 "=1'-0" REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE EXISTING W8x28 SIDEWALK JOIST EXISTING 10" CONCRETE SLAB EXISTING SIDEWALK 6'-2" REINFORCED CONCRETE SAFETY BARRIER 1'-7" 2'5" 2'-0" CURB LINE NEW 2-L5x3x716 AT JOIST 4'-8" 8'-0" 5'-0"

SECTION B'-B' (PROPOSED)

SCALE: 316"=1'-0" REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE NEW W8x58 SIDEWALK JOIST NEW 8" CONCRETE SUPPORT SLAB NEW SIDEWALK 7'-0" 1'-8" NEW STEEL FACED CONCRETE CURB

AUGUST 2019 AS NOTED XS-01 10

NOTES:

1. ALL SECTIONS SHOWN ARE LOOKING WEST.
2. SECTIONS LOOKING EAST SIMILAR.

SECTIONS 1

SLIDE 25

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

25 Section A-A (Proposed)

Drawings

10'-0" 61'-4" OUT TO OUT 316"/Ft. 10'-0" 18"/Ft. 11" CL VIADUCT 5 316" PARTIALLY FILLED GRID DECK WITH 13 4" CONCRETE OVERFILL REMOVE CONCRETE BARRIER, WT15x49.5, L4x4x3 4", WT14x53, WT14x30, FASCIA PLATE, 4" CONCRETE SIDEWALK, AND SIDEWALK RAILING CURB LINE SYMM ABOUT CL EXISTING PROFILE GRADE LINE EXISTING CROWN OF ROADWAY REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE

SECTION A-A (EXISTING)

SCALE: 316"=1'-0" CL GIRDER 4 STEEL JOIST W16x57 CL GIRDER 3 CL GIRDER 5 10'-8" 44'-0" (FOUR 11'-0" LANES) 1'-7" 6'-2" SIDEWALK 22'-0" ROADWAY W14X57 WT15X49.5 NEW SIDEWALK 7'-0" NEW 8" CONCRETE SIDEWALK 5'-0" NEW 812" REINFORCED CONCRETE SUPPORT SLAB WITH 2" HAUNCH AT BUS STOP NEW 2-L5x3x716 AT JOIST 61'-4" OUT TO OUT CL VIADUCT EXISTING PROFILE GRADE LINE 44'-0" (FOUR 11'-0" LANES) 22'-0" ROADWAY CURB LINE 10'-0" 10'-0" SYMM ABOUT CL

SECTION A'-A' (PROPOSED)

SCALE: 316"=1'-0" CL GIRDER 4 CL GIRDER 3 CL GIRDER 5 10'-8" REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE NEW STEEL BRIDGE RAILING 1'-8" NEW STEEL FACED CONCRETE CURB STEEL JOIST W16X57 2'-0" CURB LINE EXISTING W18X50 DECK JOIST 4'-8" 8'-0" 5'-0"

SECTION B-B (EXISTING)

SCALE: 3 "=1'-0" REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE EXISTING W8x28 SIDEWALK JOIST EXISTING 10" CONCRETE SLAB EXISTING SIDEWALK 6'-2" REINFORCED CONCRETE SAFETY BARRIER 1'-7" 2'5" 2'-0" CURB LINE NEW 2-L5x3x716 AT JOIST 4'-8" 8'-0" 5'-0"

SECTION B'-B' (PROPOSED)

SCALE: 316"=1'-0" REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE NEW W8x58 SIDEWALK JOIST NEW 8" CONCRETE SUPPORT SLAB NEW SIDEWALK 7'-0" 1'-8" NEW STEEL FACED CONCRETE CURB

AUGUST 2019 AS NOTED XS-01 10

NOTES:

1. ALL SECTIONS SHOWN ARE LOOKING WEST.
2. SECTIONS LOOKING EAST SIMILAR.

SECTIONS 1

SLIDE 26

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

26 Elevations and Details

Drawings

SPAN 32/33 TOP OF ROADWAY

ELEVATION

N.T.S. LOOKING SOUTH (SPAN 30 THROUGH 33 SHOWN) 42'-10 14" 68'-9 3 4" (ALONG BASELINE) 25'-5" 45'-0" SECTION B & C INSTALL NEW NYSDOT FOUR RAIL RAILING REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE EXTENTS OF PROPOSED RETROFITS (SEE DWG S-01 FOR SECTION DETAILS) 33 31 30 29 SPAN 30 SPAN 31 +

+
42'-10 14"+
TOP OF

ROADWAY 28 SPAN 29 42'-10 14"+

SECTION A

S P A N 3 2 / 3 3 TOP OF SIDEWALK

ELEVATION

LOOKING NORTH (SPAN 30 THROUGH 33 SHOWN) 25'-5" 48'-0" SECTION B & C REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE 32 31 30 2 9 SPAN 30 SPAN 31 EXTENTS OF PROPOSED RETROFITS (SEE DWG S-01 FOR SECTION DETAILS) N.T.S. INSTALL NEW NYSDOT FOUR RAIL RAILING 42'-10 14"+

42'-10 14"+
68'-9 3/4"

(ALONG BASELINE) +

28

SPAN 29 42'-10 14"+

SECTION A

3'-6" 4'-0" 1'-3 1/2" 9" 1'-112" 1'-112" 1012" 7'-1" 7'-1" 7'-1" 7'-1" 73'-5" 4'-0" 9" 2'-312" 1'-3 1/2" 7'-1" 7'-1"

AS NOTED EL-01 9 AUGUST 2019

ELEVATIONS

DETAIL

SCALE: 1

2 "=1'-0"

PROPOSED TRANSITION BARRIER (LOOKING SOUTH) EXISTING STEEL RAILING INSTALL NEW NYSDOT STEEL FOUR RAIL BRIDGE RAILING EXISTING ALUMINUM RAILING SPAN 32/33 TOP OF ROADWAY

ELEVATION

N.T.S. LOOKING SOUTH (SPAN 30 THROUGH 33 SHOWN) 42'-10 14" 68'-9 3 4" (ALONG BASELINE) 25'-5" 45'-0" SECTION B & C INSTALL NEW NYSDOT FOUR RAIL RAILING REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE EXTENTS OF PROPOSED RETROFITS (SEE DWG S-01 FOR SECTION DETAILS) 33 31 30 29 SPAN 30 SPAN 31 +

+
42'-10 14"+
TOP OF

ROADWAY 28 SPAN 29 42'-10 14"+

SECTION A

S P A N 3 2 / 3 3 TOP OF SIDEWALK

ELEVATION

LOOKING NORTH (SPAN 30 THROUGH 33 SHOWN) 25'-5" 48'-0" SECTION B & C REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE 32 31 30 2 9 SPAN 30 SPAN 31 EXTENTS OF PROPOSED RETROFITS (SEE DWG S-01 FOR SECTION DETAILS) N.T.S. INSTALL NEW NYSDOT FOUR RAIL RAILING 42'-10 14"+

42'-10 14"+
68'-9 3/4"

(ALONG BASELINE) +

28

SPAN 29 42'-10 14"+

SECTION A

3'-6" 4'-0" 1'-3 1/2" 9" 1'-112" 1'-112" 1012" 7'-1" 7'-1" 7'-1" 7'-1" 73'-5" 4'-0" 9" 2'-312" 1'-3 1/2" 7'-1" 7'-1"

AS NOTED EL-01 9 AUGUST 2019

ELEVATIONS

DETAIL

SCALE: 1

2 "=1'-0"

PROPOSED TRANSITION BARRIER (LOOKING SOUTH) EXISTING STEEL RAILING INSTALL NEW NYSDOT STEEL FOUR RAIL BRIDGE RAILING EXISTING ALUMINUM RAILING

North Bus Stop South Bus Stop

SLIDE 27

MACOMB’S DAM BRIDGE & 155TH STREET VIADUCT BUS STOPS October 8, 2019

27 Barrier Elevations and Details

Drawings

SPAN 32/33 TOP OF ROADWAY

ELEVATION

N.T.S. LOOKING SOUTH (SPAN 30 THROUGH 33 SHOWN) 42'-10 14" 68'-9 3 4" (ALONG BASELINE) 25'-5" 45'-0" SECTION B & C INSTALL NEW NYSDOT FOUR RAIL RAILING REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE EXTENTS OF PROPOSED RETROFITS (SEE DWG S-01 FOR SECTION DETAILS) 33 31 30 29 SPAN 30 SPAN 31 +

+
42'-10 14"+
TOP OF

ROADWAY 28 SPAN 29 42'-10 14"+

SECTION A

SPAN 32/33 TOP OF SIDEWALK

ELEVATION

LOOKING NORTH (SPAN 30 THROUGH 33 SHOWN) 25'-5" 48'-0" SECTION B & C REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE 32 31 30 2 9 SPAN 30 SPAN 31 E X T E N T S O F P R O P O S E D RETROFITS (SEE DWG S-01 F O R S E C T I O N D E T A I L S ) N.T.S. INSTALL NEW NYSDOT FOUR RAIL RAILING 42'-10 14"+

42'-10 14"+
68'-9 3/4"

(ALONG BASELINE) +

28

SPAN 29 42'-10 14"+

SECTION A

3'-6" 4'-0" 1'-3 1/2" 9" 1'-112" 1'-112" 1012" 7'-1" 7'-1" 7'-1" 7'-1" 73'-5" 4'-0" 9" 2'-312" 1'-3 1/2" 7'-1" 7'-1"

AS NOTED EL-01 9 AUGUST 2019

ELEVATIONS

DETAIL

SCALE: 1

2 "=1'-0"

PROPOSED TRANSITION BARRIER (LOOKING SOUTH) EXISTING STEEL RAILING INSTALL NEW NYSDOT STEEL FOUR RAIL BRIDGE RAILING EXISTING ALUMINUM RAILING

SPAN 32/33 TOP OF ROADWAY

ELEVATION

N.T.S. LOOKING SOUTH (SPAN 30 THROUGH 33 SHOWN) 42'-10 14" 68'-9 3 4" (ALONG BASELINE) 25'-5" 45'-0" SECTION B & C INSTALL NEW NYSDOT FOUR RAIL RAILING REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE EXTENTS OF PROPOSED RETROFITS (SEE DWG S-01 FOR SECTION DETAILS) 33 31 30 29 SPAN 30 SPAN 31 +

+
42'-10 14"+
TOP OF

ROADWAY 28 SPAN 29 42'-10 14"+

SECTION A

SPAN 32/33 TOP OF SIDEWALK

ELEVATION

LOOKING NORTH (SPAN 30 THROUGH 33 SHOWN) 25'-5" 48'-0" SECTION B & C REMOVE AND INSTALL NEW PROTECTIVE SCREENING AND FASCIA PLATE 32 31 30 2 9 SPAN 30 SPAN 31 EXTENTS OF PROPOSED RETROFITS (SEE DWG S-01 FOR SECTION DETAILS) N.T.S. INSTALL NEW NYSDOT FOUR RAIL RAILING 42'-10 14"+

42'-10 14"+
68'-9 3/4"

(ALONG BASELINE) +

28

SPAN 29 42'-10 14"+

SECTION A

3'-6" 4'-0" 1'-3 1/2" 9" 1'-112" 1'-112" 1012" 7'-1" 7'-1" 7'-1" 7'-1" 73'-5" 4'-0" 9" 2'-312" 1'-3 1/2" 7'-1" 7'-1"

AS NOTED EL-01 9 AUGUST 2019

ELEVATIONS

DETAIL

SCALE: 1

2 "=1'-0"

PROPOSED TRANSITION BARRIER (LOOKING SOUTH) EXISTING STEEL RAILING INSTALL NEW NYSDOT STEEL FOUR RAIL BRIDGE RAILING EXISTING ALUMINUM RAILING

SLIDE 28