Demirciköy Tunnel

Demirciköy Tunnel (Turkish: Demirciköy Tüneli), is a highway tunnel constructed in Sinop Province, northern Turkey.

Demirciköy Tunnel
Demirciköy Tüneli

Overview
Location	Sinop, Sinop Province
Coordinates	41°56′38″N 35°05′03″E Demirciköy Tunnel Location of Demirciköy Tunnel in Turkey
Status	Operational
Route	D.010
Operation
Constructed	Dağcan Construction and Trade Company Inc
Opened	March 26, 2014 (2014-03-26)
Operator	General Directorate of Highways
Traffic	automotive
Technical
Length	1,680 and 1,680 m (5,510 and 5,510 ft)
No. of lanes	2 x 2
Operating speed	80 km/h (50 mph)

Demirciköy Tunnel is part of the Sinop-Samsun Highway D.010 within the Black Sea Coastal Highway, of which construction was carried out by the Turkish Dağcan Construction and Trade Company Inc.[1] The 1,680 and 1,680 m (5,510 and 5,510 ft)-long twin-tube tunnel carrying two lanes of traffic in each direction is flanked by 1,285–1,285 m (4,216–4,216 ft)-long Çiftlik Tunnel in the north and 348–348 m (1,142–1,142 ft)-long Gerze Tunnel in the south on the same highway.

The tunnel was opened to traffic on March 26, 2014.[2]