CONSTRUCTION PROGRESS

September 2020
Construction Progress Photos

Construction Progress Photos

Construction Progress Photos

Construction Progress Photos

Construction Progress Photos

Construction Progress Photos

August 2020
Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group6T0A9662

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection - Photo Credit The Walsh Group

Last Piece of FDMB Arch Erection Center

Last Piece of FDMB Arch Erection Center Span, North - photo credit Atul Patel, HNTB

Completed installation

Completed installation of FDMB Structural Steel Arches - photo credit Atul Patel, HNTB

Suitland Parkway

Suitland Parkway Ph. 6 Bridge Abutment B Pile driving - photo credit Atul Patel, HNTB

Erected FDMB Floor Beams and Overlook

Erected FDMB Floor Beams and Overlook Brackets at V-Pier-2 North - photo credit Atul Patel, HNTB

Demolition of Existing Bridge SB I-295

Demolition of Existing Bridge SB I-295 Over Firth Sterling Avenue - photo credit Atul Patel, HNTB

July 2020
Cutoff Pile

Cutoff Pile

Rough Grade Slopes

Rough Grade Slopes

Pour Backwall

Pour Backwall

NDC 50 Traffic Switch

NDC 50 Traffic Switch

Set North Pieces

Set North Pieces

Drainage Installation

Drainage Installation

Excavate & Load Out Dirt

Excavate & Load Out Dirt

Install Trestle Spans

Install Trestle Spans

Set North Base Piece

Set North Base Piece

Tieback Installation

Tieback Installation

Trestle Removal

Trestle Removal

Pour Architectural Concrete

Pour Architectural Concrete

Paving

Paving

Drilling for Light Pole

Drilling for Light Pole

Demo & Load Out Concrete

Demo & Load Out Concrete

Cleanout Pile

Cleanout Pile

June 2020
Center Arch: Set FSC10N/Stress Temp Stays

Center Arch: Set FSC10N/Stress Temp Stays

East Arch: Disassemble Falsework Towers

East Arch: Disassemble Falsework Towers

V-Pier 2: Pour Architectural Concrete

V-Pier 2: Pour Architectural Concrete

I-295: Install Underdrain

I-295: Install Underdrain

South Capitol Street: Drainage Installation

South Capitol Street: Drainage Installation

Anacostia: Asphalt Paving

Anacostia: Asphalt Paving

West Oval: Installing Filter Sock

West Oval: Installing Filter Sock

West and East arches complete

West and East arches complete

East arches complete

East arches complete

Install of East arch final segment

Install of East arch final segment

May 2020
V-Pier 1 - Cutoff piles

V-Pier 1 - Cutoff piles

V-Pier 2 - Start center arch erection

V-Pier 2 - Start center arch erection

V-Pier 2 - Install contour rebar

V-Pier 2 - Install contour rebar

Anacostia Dr. - Paving roadway

Anacostia Dr. - Paving roadway

Howard B East - Form approach slab

Howard B East - Form approach slab

East Abutment - Set backwall forms

East Abutment - Set backwall forms

Anacostia Dr. - Roll future roadway

Anacostia Dr. - Roll future roadway

East Arch: Finish setting SE arch

East Arch: Finish setting SE arch

East Abutment: Install wingwall rebar

East Abutment: Install wingwall rebar

V-Pier 1: Pour dome

V-Pier 1: Pour dome

I-295 NB: Backfill and compact RC-6 to prep for paving shoulder area

I-295 NB: Backfill and compact RC-6 to prep for paving shoulder area

Howard B East: Backfill

Howard B East: Backfill

Ramp 11: Pave for widening

Ramp 11: Pave for widening

East Abutment: Strip wingwall

East Abutment: Strip wingwall

April 2020
Construction progress - two completed arches

Construction progress - two completed arches

Construction progress - two completed arches

Construction progress - two completed arches

Construction progress - two completed arches

Construction progress - two completed arches

Construction progress - two completed arches

Construction progress - two completed arches

Construction progress - two completed arches

Construction progress - two completed arches

Construction progress - two completed arches

Construction progress - two completed arches

Construction progress - two completed arches

Construction progress - two completed arches

Construction progress - two completed arches

Construction progress - two completed arches

Construction progress

Construction progress

March 2020
Two complete parallel arches

Two complete parallel arches

One completed arch

One completed arch

One completed arch

One completed arch

One completed arch

One completed arch

One completed arch

One completed arch

February 2020
One complete arch

One complete arch adjacent to a partially completed arch

Concrete Placement V-Pier 2 Southeast

Concrete Placement V-Pier 2 Southeast Span

Arch Base for V-Pier 2 Northwest Span

Arch Base for V-Pier 2 Northwest Span

Arch Base for V-Pier 2 Northwest Span

Arch Base for V-Pier 2 Northwest Span

Install PT ducts

nstall PT ducts for E. abutment Northside

Repair work for V-Pier 1 South

Repair work for V-Pier 1 South

Overview for V-Pier 1 Arch Base

Overview for V-Pier 1 Arch Base Structural

January 2020
Partially completed arches

Two New FDMB team members looking up at the partially completed arches

Arch segments

A look inside one of the arch segments

Close up view

Close up view of partially completed arch

View of partially completed arches

View of partially completed arches

Bottom view

Bottom view of partially completed arch

Long view of partially completed arches.

Long view of partially completed arches

December 2019
Arch Installation

Arch Installation

Placement of first arch segments

Placement of first arch segments

Placement of first arch segments

Placement of first arch segments

Placement of first arch segments

Placement of first arch segments

Placement of first arch segments

Placement of first arch segments

Placement of first arch segments

Placement of first arch segments

Placement of first arch segments

Placement of first arch segments

November 2019
V-Piers November 2019

V-Piers November 2019

Crane November 2019

Crane November 2019

Crane November 2019

Crane November 2019

Crane November 2019

Crane November 2019

Crane November 2019

Crane November 2019

Crane November 2019

Crane November 2019

Crane November 2019

Crane November 2019

Crane November 2019

Crane November 2019

Crane November 2019

Crane November 2019

October 2019
West Abutment: Install Stemwall

West Abutment: Install Stemwall Rebar

V-Pier 1: Remove Falsework

V-Pier 1: Remove Falsework

East Abutment: Cleanout Piles

East Abutment: Cleanout Piles Install SOE

West Yard: Preassemble arch

West Yard: Preassemble arch falsework tower modules

Firth Sterling Pier: Excavation

Firth Sterling Pier: Excavation

Firth Sterling Pier: Install lagging

Firth Sterling Pier: Install lagging

Suitland: Installing beam seat

Suitland: Installing beam seat formwork

Retaining Wall 6/7: Backfilling

Retaining Wall 6/7: Backfilling

Suitland Abutment B

Suitland Abutment B: Installing stone veneer mock-up

September 2019
Complete V-Pier 1

Complete V-Pier 1

Complete V-Pier 1

Complete V-Pier 1

Complete V-Pier 1

Complete V-Pier 1

Aerial View

Aerial View

Falsework removed

Falsework removed from V-Pier 1 and reset ready for forms on V-Pier 2

Falsework removed

Falsework removed from V-Pier 1 and reset ready for forms on V-Pier 2

Falsework removed

Falsework removed from V-Pier 1 and reset ready for forms on V-Pier 2

Falsework removed

Falsework removed from V-Pier 1 and reset ready for forms on V-Pier 2

Falsework removed

Falsework removed from V-Pier 1 and reset ready for forms on V-Pier 2

August 2019
Building out the V-Pier at Dusk

Building out the V-Pier at Dusk

Work on the V-Pier

Work on the V-Pier

Work on the V-Pier

Work on the V-Pier

Building out the V-Pier at Dusk

Building out the V-Pier at Dusk

Work on the V-Pier

Work on the V-Pier

Building out the V-Pier at Dusk

Building out the V-Pier at Dusk

Partially completed V-Pier with rebar

Partially completed V-Pier with rebar (green mesh wiring) in the foreground

July 2019
Partially completed V-Piers

Partially completed V-Piers

Night work on the V-Piers

Night work on the V-Piers

Night work on the V-Piers

Night work on the V-Piers

Night work on the V-Piers

Night work on the V-Piers

Night work on the V-Piers

Night work on the V-Piers

Night work on the V-Piers

Night work on the V-Piers

Night work on the V-Piers

Night work on the V-Piers

East abutment work

East abutment work

Anchor bolt assemblies

Anchor bolt assemblies to connect the first steel arch segment to the concrete piers

Night work on the V-Piers

Night work on the V-Piers

June 2019
SCB crew concrete placement at FDMB

SCB crew concrete placement at FDMB V-Pier 1 south pour 3

SCB loosen the formwork of FDMB V-Pier 1

SCB loosen the formwork of FDMB V-Pier 1 south

June Progress

June Progress

June Progress

June Progress

June Progress

June Progress

June Progress

June Progress

Bulldog crew continued installation reba

Bulldog crew continued installation rebar north and south of FDMB west abutment arch base

June Progress

June Progress

May 2019
Falsework Installation for V-Pier 1

Falsework Installation for V-Pier 1

Pile Driving of Falsework Support

Pile Driving of Falsework Support for FDMB Arch Span 2

Form Work for V-Pier 1

Form Work for V-Pier 1

Ongoing Construction of Form Work

Ongoing Construction of Form Work for V-Pier 1

Form Work for FDMB West Abutment

Form Work for FDMB West Abutment Arch Base

Form Work for FDMB West Abutment

Form Work for FDMB West Abutment Arch Base

April 2019
Driving Falsework Piles

Driving Falsework Piles

Marine Divers Seal Pier 2 Footings

Marine Divers Seal Pier 2 Footings

Keeping the Water Channel Open

Keeping the Water Channel Open to Essential Water Vessels

Supportive Excavation - Tieback Wall

Supportive Excavation - Tieback Wall

Pier Foundation

Pier Foundation

Tugboat Barge Delivery

Tugboat Barge Delivery

Barge Transporting Piling

Barge Transporting Piling

East Trestle Crane

East Trestle Crane

New Piling For Howard Road Bridge

New Piling for Howard Road Bridge

Pier 1 Concrete Cooling System

Pier 1 Concrete Cooling System

March 2019
Setting rebar and formwork

Setting rebar and formwork for next pour on the footing

Setting rebar and formwork

Setting rebar and formwork for next pour on the footing

Concrete pour on the V-Pier 1

Concrete pour on the V-Pier 1

Concrete pour on the V-Pier 1

Concrete pour on the V-Pier 1

Concrete pour on the V-Pier 1

Concrete pour on the V-Pier 1

Concrete pour on the V-Pier 1

Concrete pour on the V-Pier 1

Concrete pour on the V-Pier 1

Concrete pour on the V-Pier 1

Frederick Douglas Bridge Replacement

Frederick Douglas Bridge Replacement Aerial NW

Frederick Douglas Bridge Replacement

Frederick Douglas Bridge Replacement Aerial NW

Frederick Douglas Bridge Replacement

Frederick Douglas Bridge Replacement Aerial NW

Frederick Douglas Bridge Replacement

Frederick Douglas Bridge Replacement Aerial NW

Frederick Douglas Bridge Replacement

Frederick Douglas Bridge Replacement Aerial NW

Frederick Douglas Bridge Replacement

Frederick Douglas Bridge Replacement Aerial NW

Frederick Douglas Bridge Replacement

Frederick Douglas Bridge Replacement Aerial NW

Frederick Douglas Bridge Replacement

Frederick Douglas Bridge Replacement Aerial NW

Frederick Douglas Bridge Replacement

Frederick Douglas Bridge Replacement Aerial NW

Frederick Douglas Bridge Replacement

Frederick Douglas Bridge Replacement Aerial NW

Frederick Douglas Bridge Replacement

Frederick Douglas Bridge Replacement Aerial E

Frederick Douglas Bridge Replacement

Frederick Douglas Bridge Replacement Aerial SE

Frederick Douglas Bridge Replacement

Frederick Douglas Bridge Replacement Aerial SW

Frederick Douglas Bridge Replacement

Frederick Douglas Bridge Replacement Aerial SW

Frederick Douglas Bridge Replacement

Frederick Douglas Bridge Replacement Aerial E

Frederick Douglas Bridge Replacement March Progress

Frederick Douglas Bridge Replacement March Progress

Frederick Douglas Bridge Replacement March Progress

Frederick Douglas Bridge Replacement March Progress

Frederick Douglas Bridge Replacement March Progress

Frederick Douglas Bridge Replacement March Progress

Frederick Douglas Bridge Replacement March Progress

Pier 1 Footing Placement

February 2019

Driving batter pile for the west abutment

West abutment pile

Soffit template for pile driving on east V-Pier 2

Setting RW6 MSC wall panels on Sterling and Howard Road Bridge

Reinforcing steel for V-Pier 1

Reinforcing steel for V-Pier 1

Reinforcing steel for V-Pier 1

Pile driving for the west abutment

Pile driving for the west abutment

Building demolition

Building demolition foundations

Installation of V-Pier 1 PT loop to support arches

January 2019

Welding support tab on 60 pile at FDMB Pier 1

V-Pier 1 cleanout pile and insulation

V-pier 2 crew setting soffit panels

Setting V-Pier 2 soffit panel

The vacuum truck that sucks the muck inside the 60 pile

Setting V-Pier 2 east side soffit panels

Demolition existing building 1601

Demolition existing building 1509

DRILL Tie-backs - Howard Road abutment retaining wall 7

Demolition building using water hose to keep wet during demolition to prevent any dust particles from becoming airborne

Removing muck inside the 60 pile by high pressured vacuum

Driving of batter pile at FDMB west abutment

December 2018

West abutment

Building 1620 demolition

Pumping water from west trestle

Pile Driving - west abutment

Temporary asphalt Anacostia Park

Sheet piles - Howard Road, SE

West abutment excavation

October 2018
August 2018

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Partially completed V-Piers

Partially completed V-Piers