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The '''Aurean Tunnels''' are a set of {{wp|Underwater tunnel|undersea tunnels}} traversing the [[Aurean Straits|Western Aurean Strait]] between [[Montecara]] and [[Paretia]]. They consist of a twin-bore rail tunnel and a pair of road tunnels. Planned and built between 1960 and 1987, they were one of the most expensive engineering projects in world history.
The '''Aurean Tunnels''' are a set of {{wp|Underwater tunnel|undersea tunnels}} traversing the [[Aurean Straits|Western Aurean Strait]] between [[Montecara]] and [[Paretia]]. They consist of two twin-bore tunnels, one each for road and rail. Planned and built between 1960 and 1987, they were one of the most expensive engineering projects in world history.


The tunnels run under the island of [[Madona]], which also hosts much of their ventilation, maintenance, and firefighting infrastructure.
The tunnels run under the island of [[Madona]], which is home to much of their ventilation, maintenance, and firefighting infrastructure.

Revision as of 04:38, 26 March 2023

Aurean Tunnel (rail)
Overview
Location Montecara to  Paretia
Coordinates28°32′4.9″N
6°21′37.6″E
CrossesWestern Aurean Strait
StartMontecara
Endnear Mavoa, Luzela
Operation
OperatorTrenalia
Technical
Length6,882 metres (4.28 mi)
No. of tracks
Track gauge1,500 mm (4 ft 11 116 in)
Electrified25 kV / 50 Hz AC overhead lines
Aurean Tunnel (road)
Operation
OperatorInteraurean Commission
Toll€20 (passenger cars, eastbound only)
Technical
Lengtheastbound tube: 6,540 metres (4.06 mi)
westbound tube: 6,505 metres (4.04 mi)
No. of lanes4 (2 per direction)
Operating speed80 kilometres per hour (50 mph)
Dangerous goods prohibited

The Aurean Tunnels are a set of undersea tunnels traversing the Western Aurean Strait between Montecara and Paretia. They consist of two twin-bore tunnels, one each for road and rail. Planned and built between 1960 and 1987, they were one of the most expensive engineering projects in world history.

The tunnels run under the island of Madona, which is home to much of their ventilation, maintenance, and firefighting infrastructure.