Kings Bromley Viaduct Presentation · • Kings Bromley (980m) & River Trent (1900m) viaducts separated by Bourne Embankment (505m). • The height of the route across the viaducts

EXHIBIT LISTReference No: HOC/10007Petitioner: Kings Bromley ViaductPublished to Collaboration Area: Wednesday 18-Apr-2018

Page 1 of 16

No Exhibit Name Page

1 P30 Kings Bromley Viaduct Presentation.pdf (P30) 2 - 10

2 P31 Construction Maps.pdf (P31) 11 - 13

3 P32 Operation Maps.pdf (P32) 14 - 16

HOC/10007/0001

HS2 Phase 2a: River Trent & Kings Bromley ViaductsLowering alternative

April 2018

P30 (1) HOC/10007/0002

The Proposed Scheme• Kings Bromley (980m) & River Trent (1900m) viaducts separated by Bourne

Embankment (505m).

• The height of the route across the viaducts and embankment varies between 6

and 16m above ground level.

• The viaducts are designed:

– with a minimum 0.2% vertical gradient to allow the viaduct to drain naturally

without the need for additional measures on the viaduct itself;

– with minimum standard headroom clearances provided for highways (5.7m),

Public Rights of Way (PROW) and agricultural accommodation accesses

(4.25m), which pass underneath.

P30 (2) HOC/10007/0003

Options Considered

• Option 1: Lower alignment as far as practicable whilst retaining

the highways under the viaducts with minimum standard

headroom clearances.

• Option 2: Lower alignment as far as practicable whilst diverting

highways over the viaduct, where appropriate, with minimum

standard headroom clearance for the HS2 railway (7.15m from

viaduct rail level to underside of highway overbridge).

P30 (3) HOC/10007/0004

Viaduct Constraints

3 longitudinal channels Forced falls in channelswith down pipes at approx. 8m centres

• To overcome the constraint of the viaduct gradient being at a grade less

than the minimum 0.2% for natural drainage, it is necessary to introduce

additional drainage measures (as illustrated), which require additional

maintenance.

P30 (4) HOC/10007/0005

Summary

• Under Option 1 it is feasible to reduce the height of the viaducts to varying

degrees up to 3.5m (retaining highways etc. underneath) by introducing

additional drainage measures.

• Under Option 2 the height of the viaducts could be lowered to varying

degrees up to 8.2m, but the necessary diversion of highways over the

railway would result in highway structures significantly higher than the

Proposed Scheme itself, so defeating the objective of lowering the

viaducts. This option is therefore not addressed further here.

P30 (5) HOC/10007/0006

Option Comparison

Option 1 – Comparison with Proposed Scheme

Visual Minor improvement due to reduction in visual prominenceof the route

Disruption to existing infrastructure Neutral

Construction traffic Minor worsening due to increased transport requirementsfor a greater volume of exported fill

Operational traffic Neutral

Noise Neutral

Land Neutral

Flooding Neutral

Community Integrity Neutral

Overall Minor improvement to Proposed Scheme

P30 (6) HOC/10007/0007

Highway Constraints

• The highways which cross under the Proposed Scheme alignment require

a minimum headroom to avoid vehicles striking the viaducts.

• The level of the diverted roads that pass under the viaducts must be

above the flood level (1 in 100 year flood plus an allowance for climate

change).

P30 (7) HOC/10007/0008

Option 1 – Lowered Alignment

• Option 1 (red line) lowers the alignment to the minimum level necessary to meet the

headroom requirements for the highway, public right of way and

agricultural/accommodation access crossings, as compared to the Proposed Scheme

(blue line). Existing ground level is shown by the (green) dashed line

• The range of height reductions achieved are indicated in the diagram below.

P30 (8) HOC/10007/0009

Option 1 – Effects• Reduced height of Bourne Embankment and height of the viaducts will

provide a minor improvement to the landscape and visual effects during

construction and operation.

• During construction there is a minor improvement to the effects on cultural

heritage. The reduction in number of mitigation earthworks and the

decrease in elevation of construction activity associated with the reduction

in embankment height, lead to a potential reduction in temporary impacts

upon the Kings Bromley Conservation Area, Shaw Lane Farm and Echills

Farm.

• Overall gross £3.3m cost reduction.

P30 (9) HOC/10007/0010

60.0

m

60.0

m

70.0

m

65.0m

65.0m

65.0

m

FP 1

2

FP 0.3

90

CR

AW

LE

Y L

AN

E

Ashby Sitc

h

CO

MM

ON L

AN

E

SHAW LAN

E

A515 LIC

HFIE

LD R

OA

D

A513 R

UG

ELE

Y R

OA

D

Cra

wley

Broo

k

Bourne Brook

COMMON LANE

CR

AW

LE

Y L

AN

E

Ashby Sitc

h

CO

MM

ON L

AN

E

SHAW LAN

E

A515 LIC

HFIE

LD R

OA

D

A513 R

UG

ELE

Y R

OA

D

Cra

wley

Broo

k

Bourne Brook

COMMON LANE

190+000

191+000

Drawn Checked Approved

Drawing No.

Date Scale Size

Rev.

DrawnRev Description

Project/Contract

Discipline/Function

ZoneLegends/Notes:

Drawing Title

Design Stage

Creator/Originator

Checked Con App HS2 App

Birmingham, B4 6GA

Queensway,

2 Snow Hill,

Registered office:

Registration No. 06791686

Registered in England

Scale with caution as distortion can occur.

Registry under delegated authority from the Controller of HMSO.

© Crown Copyright material is reproduced with the permission of Land

may be used for legal or other official purposes.

Only an official copy of a title plan or register obtained from the Land Registry

sold or published without the formal permission of Land Registry.

This material was last updated on 2017 and may not be copied, distributed,

Ordnance Survey Licence number 100049190

© Crown Copyright and database right 2017. All rights reserved.

or if it is issued in part or issued incompletely in any way.

the reproduction of this document after alteration, amendment or abbreviation

HS2 accepts no responsibility for any circumstances which arise from

0.390 Realignment

Kings Bromley Footpath

(South) Closure

Common Lane Embankment

Pyford North

Satellite Compound

Embankment

Pyford North

(South) Closure

Common Lane

Transfer Node

Embankment

Pyford North

Road Closure

A515 Lichfield

Extension

Footpath 12

Kings Bromley

Temporary Diversion

Footpath 12

Kings Bromley

Road Realignment

A515 Lichfield

Realignment

Shaw Lane

Temporary Diversion

Footpath 0.390

Kings Bromley

Kings Bromley

P01

A31:5000

TEACJP

R01

CONSTRUCTION

Ove Arup & Partners International Ltd

CA1

Design for Petitions

P2A Civils Design & Environmental Services

Engineering

17/04/18

Roundabout

Temporary

Viaduct

Kings Bromley

C861-ARP-PT-DSK-000-000304

Construction Phase

Ditches - new

Grassland habitat creation

HS2 Access road

Balancing pond

(scrub / woodland)

Landscape mitigation planting Rail alignment

Rail alignment formation

Landscape earthworks

Engineering earthworks

Hedgerow habitat creation

Grassed areas

Existing public right of way

Rail alignmentduring construction

Land potentially required

Compound

Borrow Pit

Temporary Material Stockpile

P31 (1) HOC/10007/0011

60.0

m

60.0

m

60.0m

60.0

m

60.0

m

FP 1

FP 2

5

FP 26

FP 3

0.37

6FP

SH

AW LA

NE

A515 LIC

HFIE

LD R

OA

D

A513 R

UG

ELE

Y R

OA

D

Crawley

Broo

k

A51

3 R

UGELE

Y R

OAD

River Trent

(CHADS)

Nature Study Centre

Four SeasonsFarm

Echills

Rookery Lodge

(CHADS)

Trentside Meadows

191+000

192+000

193+000


Drawing No.

Date Scale Size

Rev.


Project/Contract

Discipline/Function

ZoneLegends/Notes:

Drawing Title

Design Stage

Creator/Originator


Birmingham, B4 6GA

Queensway,

2 Snow Hill,

Registered office:















Diversion

Footpath 1

Kings Bromley

Realignment

Shaw Lane

Access Diversion

Temporary Accommodation

Transfer Node

Bourne Embankment

Satellite Compound

River Trent Viaduct

Temporary Diversion

Footpath 1

Kings Bromley

Precast Laydown Yard

Bourne Embankment

Precast Yard

Bourne Embankment

Roundabout

Temporary

Temporary Diversion

A513 Rugeley Road

Satellite Compound

Bourne Embankment

Kings Bromley

P01

A31:500017/04/2018

TEDHRP

R01

Viaduct

River Trent

CA1


P2A Civils Design & Environmental Service

Engineering

C861-ARP-PT-DSK-000-000306

Viaduct

Bromley

Kings

Ove Arup & Partners international Ltd

CONSTRUCTION

Construction Phase

Embankment

Bourne


Balancing pond

(scrub / woodland)

Landscape mitigation planting




Grassed areas

Rail alignment

Ditches - new

HS2 Access road

Rail alignment



during construction


Compound

Borrow Pit


P31 (2) HOC/10007/0012

90.0m

70.0m

70.0

m

85.0

m

75.0m

95.0m

65.0

m

65.0m

65.0

m

65.0

m

FP 30

FP 33

FP 3

2

FP 2

5

FP 26

FP 3

FP 1

8

FP 18

FP 2

9FP 28

FP 14

FP 2

0

FP 14

BW 4

FP 26

FP 32

0.37

6FP

River Trent

PIPE LANE

DA

WS

ON L

AN

E

PIP

E L

AN

E

PIP

E L

ANE

CO

MM

ON L

ANE

(CHADS)

Nature Study Centre

Four Seasons

(CHADS)

Trentside Meadows

Pipe Ridware

QUINTONS ORCHARD

193+000

194+000


Drawing No.

Date Scale Size

Rev.


Project/Contract

Discipline/Function

ZoneLegends/Notes:

Drawing Title

Design Stage

Creator/Originator


Birmingham, B4 6GA

Queensway,

2 Snow Hill,

Registered office:















Kings Bromley

P01

A31:500017/04/2018

TEDHRP

Engineering

R01


CA1



C861-ARP-PT-DSK-000-000308

Construction Phase

CONSTRUCTION


Balancing pond

(scrub / woodland)

Landscape mitigation planting




Grassed areas

Rail alignment

Ditches - new

HS2 Access road

Rail alignment



during construction


Compound

Borrow Pit


30 Realignment

Mavesyn Ridware Footpath

Embankment

Pipe Ridware

Temporary Diversion

Footpath 30

Mavesyn Ridware

Compound

Embankment Satellite

Pipe Ridware

Closure

Dawson Lane

3 Temporary Diversion

Mavesyn Ridware Footpath

Diversion

Highway

Temporary

Pipe Lane

Diversion

Temporary

Footpath 32

Mavesyn Ridware

Temporary Diversion

Footpath 33

Mavesyn Ridware

Modifications

Pipe Lane

Modifications

Pipe Lane

Temporary Diversion

Footpath 33

Mavesyn Ridware

Viaduct

River Trent

Pipe Lane Diversion

Realignment

Footpath 32

Mavesyn Ridware

Closure

Pipe Lane

P31 (3) HOC/10007/0013

Rice's Spinney

60.0

m

60.0

m

70.0

m

65.0m

65.0m

65.0

m

FP 1

2

FP 0.3

90

190+000

191+000

CR

AW

LE

Y L

AN

E

Ashby Sitc

h

CO

MM

ON L

AN

E

SHAW LAN

E

A515 LIC

HFIE

LD R

OA

D

A513 R

UG

ELE

Y R

OA

D

Cra

wley

Broo

k

Bourne Brook

COMMON LANE

CR

AW

LE

Y L

AN

E

Ashby Sitc

h

CO

MM

ON L

AN

E

SHAW LAN

E

A515 LIC

HFIE

LD R

OA

D

A513 R

UG

ELE

Y R

OA

D

Cra

wley

Broo

k

Bourne Brook

COMMON LANE


Drawing No.

Date Scale Size

Rev.


Project/Contract

Discipline/Function

ZoneLegends/Notes:

Drawing Title

Design Stage

Creator/Originator


Birmingham, B4 6GA

Queensway,

2 Snow Hill,

Registered office:















Road Realignment

A515 Lichfield

(South) Closure

Common Lane

Embankment

Pyford North

Station

Auto-transformer

Bourne Brook

Footpath 12 Extension

Kings Bromley

Realignment

Shaw Lane

0.390 Realignment

Kings Bromley Footpath

Closure

A515 Lichfield Road

Viaduct

Kings Bromley

Kings Bromley

P01

A31:5000

TEACJP


CA1



Engineering

17/04/18

C861-ARP-PT-DSK-000-000305

(South) Closure

Common Lane

OPERATION

Proposed Scheme

Ditches - new


HS2 Access road

Balancing pond

(scrub / woodland)






Grassed areas


Rail alignment

P32 (1) HOC/10007/0014

MP

CG

A 513

Pond

Gallop

60.0

m

60.0

m

60.0m

60.0

m

60.0

m

FP 1

FP 2

5

FP 26

FP 3

0.37

6FP

SH

AW LA

NE

A515 LIC

HFIE

LD R

OA

D

A513 R

UG

ELE

Y R

OA

D

Crawley

Broo

k

A51

3 R

UGELE

Y R

OAD

River Trent

(CHADS)

Nature Study Centre

Four SeasonsFarm

Echills

Rookery Lodge

(CHADS)

Trentside Meadows

191+000

192+000

193+000


Drawing No.

Date Scale Size

Rev.


Project/Contract

Discipline/Function

ZoneLegends/Notes:

Drawing Title

Design Stage

Creator/Originator


Birmingham, B4 6GA

Queensway,

2 Snow Hill,

Registered office:















Diversion

Footpath 1

Kings Bromley

Realignment

Crawley Brook

Realignment

Shaw Lane

Viaduct

River Trent

Viaduct

Bromley

Kings

Kings Bromley

P01

A31:5000

TEDHRP

R01

Ove Arup & Partners International Ltd.

CA1



Engineering

17/04/18

C861-ARP-PT-DSK-000-000307

OPERATION

Proposed Scheme

Embankment

Bourne

Ditches - new


HS2 Access road

Balancing pond

(scrub / woodland)






Grassed areas


Rail alignment

P32 (2) HOC/10007/0015

90.0m

70.0m

70.0

m

85.0

m

75.0m

95.0m

65.0

m

65.0m

65.0

m

65.0

m

FP 30

FP 33

FP 3

2

FP 2

5

FP 26

FP 3

FP 1

8

FP 18

FP 2

9FP 28

FP 14

FP 2

0

FP 14

BW 4

FP 26

FP 32

0.37

6FP

193+000

194+000

River Trent

PIPE LANE

DA

WS

ON L

AN

E

PIP

E L

AN

E

PIP

E L

ANE

CO

MM

ON L

ANE

(CHADS)

Nature Study Centre

Four Seasons

(CHADS)

Trentside Meadows

Pipe Ridware

QUINTONS ORCHARD


Drawing No.

Date Scale Size

Rev.


Project/Contract

Discipline/Function

ZoneLegends/Notes:

Drawing Title

Design Stage

Creator/Originator


Birmingham, B4 6GA

Queensway,

2 Snow Hill,

Registered office:















Diversion

Footpath 33

Mavesyn Ridware

Pipe Lane Diversion

Realignment

Footpath 32

Mavesyn Ridware

Closure

Pipe Lane

Embankment

Pipe Ridware

Station

Auto-transformer

Pipe Ridware

Closure

Dawson Lane

Realignment

Footpath 30

Mavesyn Ridware

Modifications

Pipe Lane

Modifications

Pipe Lane

Kings Bromely

P01

A31:500017/04/2018

TEDHRP

R01

Viaduct

River Trent


CA1

Design for Petition

P2A Civils Design & Environmental Service

Engineering

C861-ARP-PT-DSK-000-000309

OPERATION

Proposed Scheme

Ditches - new


HS2 Access road

Balancing pond

(scrub / woodland)






Grassed areas


Rail alignment

P32 (3) HOC/10007/0016

Documents

Kings Bromley Viaduct Presentation · • Kings Bromley (980m) & River Trent (1900m) viaducts separated by Bourne Embankment (505m). • The height of the route across the viaducts