Bridge MP 370.7 Pier Replacement Project

WelcomeBridge MP 370.7 Pier Replacement ProjectPublic Open House

Bridge MP 370.7 Pier Replacement ProjectFigure. 1

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ARRC Bridge at FerryARRC Bridge at Ferry(BR 370.7)(BR 370.7)

Contractor Staging Area

Temporary Constrution Only Crossing, No Public Access

Restricted and/orlimited access in this area duringconstruction

0 200

FEET

LEGEND

Section

_̂

Fairbanks

Anchorage

Ferry

Project AreaHealy

E

Figure 1. ARRCBR 370.7

Project Location

Map Projection: NAD 83 ASP 3 FeetData Sources: ARRC, HDRAuthor: HDR Engineering, Inc.Date: 08 Jan 2018

To F

airb

anks

Township 10S, Range 8W, Fairbanks Meridian

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Flow Direction

Project Location

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27272828

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ARRC Bridge at FerryARRC Bridge at Ferry(BR 370.7)(BR 370.7)

Contractor Staging Area

Temporary Constrution Only Crossing, No Public Access

Restricted and/orlimited access in this area duringconstruction

0 200

FEET

LEGEND

Section

_̂

Fairbanks

Anchorage

Ferry

Project AreaHealy

E

Figure 1. ARRCBR 370.7

Project Location

Map Projection: NAD 83 ASP 3 FeetData Sources: ARRC, HDRAuthor: HDR Engineering, Inc.Date: 08 Jan 2018

To F

airb

anks

Township 10S, Range 8W, Fairbanks Meridian

a

Flow Direction

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er

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na

na

Ri v

er

a

a

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27272828

3333 3434

ARRC Bridge at FerryARRC Bridge at Ferry(BR 370.7)(BR 370.7)

Contractor Staging Area

Temporary Constrution Only Crossing, No Public Access

Restricted and/orlimited access in this area duringconstruction

0 200

FEET

LEGEND

Section

_̂

Fairbanks

Anchorage

Ferry

Project AreaHealy

E

Figure 1. ARRCBR 370.7

Project Location

Map Projection: NAD 83 ASP 3 FeetData Sources: ARRC, HDRAuthor: HDR Engineering, Inc.Date: 08 Jan 2018

To F

airb

anks

Township 10S, Range 8W, Fairbanks Meridian

a

Flow Direction

Ne

na

na

Ri v

er

Ne

na

na

Ri v

er

a

a

a

27272828

3333 3434

ARRC Bridge at FerryARRC Bridge at Ferry(BR 370.7)(BR 370.7)

Contractor Staging Area

Temporary Constrution Only Crossing, No Public Access

Restricted and/orlimited access in this area duringconstruction

0 200

FEET

LEGEND

Section

_̂

Fairbanks

Anchorage

Ferry

Project AreaHealy

E

Figure 1. ARRCBR 370.7

Project Location

Map Projection: NAD 83 ASP 3 FeetData Sources: ARRC, HDRAuthor: HDR Engineering, Inc.Date: 08 Jan 2018

To F

airb

anks

Township 10S, Range 8W, Fairbanks Meridian

a

Flow Direction

Bridge MP 370.7 Pier Replacement ProjectFigure. 2

Work Area Detail

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Remove andReplace Pier 3

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Remove OldBridge Pier

Bank ProtectionImprovements atPier 2

RevetmentRepairs

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ROW

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0 75

FEET

LEGEND

ARRC ROW (200' total width)

Construction Project Element

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Demolition Project Element

Figure 2. ARRCBR 370.7

Work Detail

Map Projection: NAD 83 ASP 3 FeetData Sources: ARRC, HDRAuthor: HDR Engineering, Inc.Date: 08 Jan 2018

Township 10S, Range 8W, Fairbanks Meridian

a

Flow Direction E

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er

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a

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Remove andReplace Pier 3

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ØØØØØ

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Remove OldBridge Pier

Bank ProtectionImprovements atPier 2

RevetmentRepairs

ROW

Lin

e

ROW

Lin

e

0 75

FEET

LEGEND

ARRC ROW (200' total width)

Construction Project Element

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Demolition Project Element

Figure 2. ARRCBR 370.7

Work Detail

Map Projection: NAD 83 ASP 3 FeetData Sources: ARRC, HDRAuthor: HDR Engineering, Inc.Date: 08 Jan 2018

Township 10S, Range 8W, Fairbanks Meridian

a

Flow Direction E

Ne

na

na

Ri v

er

Ne

na

na

Ri v

er

a

a

Remove andReplace Pier 3

ØØØØØ

ØØØØØ

ØØØØØØØ

Ø

ØØØØØØ

ØØØØ

Remove OldBridge Pier

Bank ProtectionImprovements atPier 2

RevetmentRepairs

ROW

Lin

e

ROW

Lin

e

0 75

FEET

LEGEND

ARRC ROW (200' total width)

Construction Project Element

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Demolition Project Element

Figure 2. ARRCBR 370.7

Work Detail

Map Projection: NAD 83 ASP 3 FeetData Sources: ARRC, HDRAuthor: HDR Engineering, Inc.Date: 08 Jan 2018

Township 10S, Range 8W, Fairbanks Meridian

a

Flow Direction E

Bridge MP 370.7 Pier Replacement ProjectFigure. 3

Bridge Plan & Elevation

ALASKA RAILROAD CORPORATION

ALA

SKA

RAILROAD CORPORATION

E S T . 1 9 1 4

BRIDGE 370.7

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ASK

A R

A I L R OAD COR P ORA

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Bridge MP 370.7 Pier Replacement ProjectFigure. 4

Revetment Repairs

Bridge MP 370.7 Pier Replacement ProjectFigure. 5

Temporary Trestle

Bridge MP 370.7 Pier Replacement ProjectFigure. 6

Pedestrian Access Detail

DECK PANEL SCHEDULE

6www.pndengineers.com

1506 West 36th Avenue

Anchorage, Alaska 99503

Phone: 907.561.1011

AK. LIC# AECC250

TRESTLE PLAN

01/05/2018

Trainman Walk Trainman WalkTrainman Walk

Route #2 - Temp. Pedestrian Access

Route #1 - Temp. Pedestrian Access

Temp. Pedestrian Access RouteRoute #1 - Utilized during drilled shaft construction work on west trestleRoute #2 - Utilized during drilled construction work on east trestleOnly one temporary pedestrian access route will be "open" at a time during construction and will be clearly identified.

Temp. Pedestrian Access Barrier

Comment:A100-ft section of trainman walk will be removed prior to drilledshaft construction activities in March 2018. Temporary constructionwith guardrail will provided as a temporary access point to northsection of the existing trainman walk. Trainman walk will be restoredin June 2018. Temp. Const. Stairs

Area of Work:New Drilled Shaft Foundation

PEDESTRIAN ACCESS DETAIL

Bridge MP 370.7 Pier Replacement ProjectFigure. 7

Preliminary Work Schedule

Temporary Trestle

Temporary Trestle Double Shift

Temporary Trestle Removal

Drilled Shaft

Cast in Place Concrete

Structural Steel

Bearing Replacement

Demolish Abandonded Pier

Demolish Pier #3

Temporary Access Road Construction

Rip Rap Bank Stabilization

Site & ROW Reclamation

20192018Preliminary ScheduleJan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan

1/12 - 3/23

5/23 -

6/4

5/18 - 6/7 9/17 - 11/21

11/24-

12/5

9/26 -

10/12

10/12-

11/5

12/31-

1/16

8/15-

8/30

1/12-

1/27

4/9-

4/24

3/22-

4/25

6/5 - 8/14

3/2 - 3/23NIght ShiftMon-Sat

3/14 - 5/17Night Shift

Mon - Sun 12hrs