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Coastal Highway Route E39 Project

Teknologidagene 22th September 2015

Kjartan J Hove/ Jørn Arve Hasselø/ Harald I. Johnsen Norwegian Public Administration Coastal Highway Route E39 E39 - Trondheim

1100 km

7 Ferry links Remaining on E39

•Tunnels (sub sea) • Crossings (bridges)

22.09.2015 Coastal Highway Route E39 Kristiansand – – Harestad X

Kristiansand – Ålgård – Planning corridors (roads and brigdes) – Nye veier AS

Ålgård – Stavanger – Planning (smaller part around under constrution) – Design

Stavanger – Harestad X Rogfast – Building – Planning Coastal Highway Route E39 Fjord Crossings Characteristics (Width, Depth)

Halsafjorden, 2 km, 5-600 m

Romsdalsfjorden, 15,5 km Subsea tunnel 350 MBSL + 1,6 km bridge, 5- 600 m

Sulafjorden, 3,8 km, 500 m

Vartdalsfjorden, 2,1 km, 600 m

Nordfjorden, 1,4 km, 500 m

Sognefjorden, 3,7 km, 1250 m

Bjørnafjorden, 5 km, 5-600 m

Langenuen, 1,3 km, 500 m

Boknafjorden, Rogfast Subsea Tunnels 27 km, 390 MBSL Coastal Highway Route E39 Boknafjorden, The Rogfast Project

Boknafjorden, Rogfast Subsea Tunnels 27 km 390 MBSL Coastal Highway Route E39 The Tunnel Alignment (Rogfast, Boknafjorden)

Twin tunnel with cross-sections of T10,5 Design speed 100 km/h Maximum gradient will be 5% Maximum depth is 392 mbsl Total length about 27 km

Total cost approx NOK 12,2 billion Financing – Toll money NOK 9,5 billion – State share NOK 2,7 billion Under design Tender 2018/2019, building 2019/2020 E39 Rogfast- Bjørnafjorden

Langenuen • (approx 65 – 60 km) • Bridges • Tunnels (incl subsea)

• Under planning • Building 2020 Coastal Highway Route E39 E39 Rogfast – Bergen

Rogfast – Stord – Planning (roads and subsea tunnel(?)) – Approx 65 km

Stord – Os – Brigdes (Langenuen and Bjørnafjord) – Approx 60 km

Os – Bergen – Start constrution 2015 Coastal Highway Route E39 E39, Fixed link across the Bjørnafjord width: 5000 m, depth: 550 m

Floating bridge in combination with suspension bridge Coastal Highway Route E39 Feasibility study, The Sognefjord – how to cross

Beautiful, but difficult to cross with a fixed link

Width: approx. 3.7 km Depth: 1300 m, sudden deep waters approx. 1500 m to rock

Navigation channel required for large cruise ships Coastal Highway Route E39 Bergen, west

Sotrasambandet • PPP, brigde and road, smaller tunnels • Planning Coastal Highway Route E39

E39, Sognefjorden- Grodås

Planning Ongoing and upcoming tender, road and tunnel Bridges after 2020 Coastal Highway Route E39

Region Center

Harald Inge Johnsen, Project manager E39 Romsdalsfjorden

Jørn Arve Hasselø, Project manager E39 Vartdalsfjorden E39 Sulafjorden E39 Halsafjorden Volda-Ålesund

Via Hareidlandet

Feasibility study on two fjord crossings – Sulafjorden – Vartdalsfjorden

Tunnel Volda-Furene

Tunnel safety Vegsund-Breivika Ålesund-

45-50 min reduction in travel time Known technology – Worlds fourth longest suspension bridge – 15,5 km subseatunnel High socioeconomic benefit Molde-Bergsøya

New hospital for Nordmøre and Romsdal at Hjelset

Increased labour and settlement market

Årø-Hjelset

Bjerkeset-Astad Bergsøya-Klett

Feasibility study on Halsafjorden

Road development – Betna-Stormyra: Narrow road – Harangen-Thamshamn: New E39, access to regional port – Thamshamn-Klett: Tunnel safety E39 Romsdalsfjorden

Harald Inge Johnsen, project manager

22.09.2015 E39 Romsdalsfjorden

Region midt, near Molde

22.09.2015 E39 Ålesund-Molde Kjerringsundet

E39 Romsdalsfjorden

22.09.2015 E39 Romsdalsfjorden

Zoning plan finished in 2016 Technologically feasible today Total cost: 16 billion NOK +/-25% (2015)

22.09.2015 E39 Romsdalsfjorden

15,5km subsea road tunnel with twin tubes and four lanes. Max 5 % incline 1960 m long suspension bridge with 1625m span. Four lanes and bicycle and pedestrian path.

22.09.2015 E39 Romsdalsfjorden Core drilling

● Core drilling along the entire route of the tunnel from April 2015 to mid 2016. ● Holes with lengths between 1500 and 2200 m. ● Drill cores extracted for examination

22.09.2015 E39 Romsdalsfjorden Suspension bridge Suspension bridge with 1625 m span is technologically feasible today (Storebæltbrua in has 1624 m span) High clearance beneath bridge 65m HAT

22.09.2015 E39 Romsdalsfjorden Wind measurements

● Wind measured continuously since the end of 2013 ● Preliminary results show moderate winds – some great gust ● Wind tunnel in Denmark to test stability – ok results

22.09.2015 E39 Romsdalsfjorden

Implementation of the project will be clarified in the next National Transport Plan (2018-2029).

So far considered construction period of 5-6 years.

Type of contracts discussed – not decided

22.09.2015 Coastal Highway Route E39 Project E39 Kristiansand-Trondheim

Sulafjorden

● Width: 3200 – 5000 meters ● Depth: 420 meters.

22.09.2015 Coastal Highway Route E39 Project

Ship traffic analyses – Sulafjorden

22.09.2015

Ship traffic in the

Time periode from January 2014 -> January 2015 ● E39 Sulafjorden Metocean Swell RP 100 Wind waves RP 100 Maximum Hs [m] for all directions Maximum Hs [m] for all directions and all peak periods and all peak periods

29 E39 Sulafjorden Alternative routes across the fjord

22.09.2015 ● E39 Sulafjorden Suspension bridge – span 2800m

31 ● E39 Sulafjorden

Floating Suspension bridge l= 4000m

Ellipse floater with moonpool

32 E39 Sulafjorden Suspension bridge on GBS - Span 2x2000m

The deck is composed of two closed steel box girders connected with cross beams every 20m and steel transvers bulkheads every 4m along the bridge.

22.09.2015 E39 Sulafjorden

Suspension bridge on GBS, Span 2 x 2000m

22.09.2015 Coastal Highway Route E39 Project

Halsafjorden

● Width: 2000 meters ● Depth: 490 meters

Bridge site

25.11.2013 E39 Halsafjord

● Supension bridge – 2050m main span – 265m towers in concrete – Sidespans in concrete Suspension bridge - Halsafjord Aerodynamic properties

07.10.2014

• Wind tunnel testing is currently being performed • Various configurations of split box-girders are now tested E39 Halsafjorden 2 x span l= 1000 m, Floating TLP-pontoon

22.09.2015 Coastal Highway Route E39 Project – Region center Project development model

A. Feasibility •Technical and operational feasibility evaluation of study different designs

•Design rules B. Concept •Design basis study •Technology qualification program

• Concept evaluation of the bridge design C. Pre- documentation • Directorate of Public engineering Roads/National Rules for design of bridges –N400

22.09.2015 Coastal Highway Route E39 Project – Region center

Project plan

A. Feasibility • E39 Sulafjorden: 2014-2015 study • E39 Halsafjorden: 2013-2015

B. Concept • E39 Sulafjorden: 2016-2018 study • E39 Halsafjorden: 2016-2017

C. Pre- Concept evaluation: Sulafjorden: 2019-2020 engineering Halsafjorden: 2018-2019

22.09.2015