The World's longest Tunnel Page: Tunnels in Turkey

Tunnel	Length	Year of opening	Province	Notes	Road
Kopdagi II	5 800 m	PRJ	25	Trabzon - Erzurum	E97
Hapan	3 781 m	2006	52	Shortest tube: 3778 m. Bolaman - Persembe, Black sea road.
Kopdagi I	3 300 m	PRJ	25	Trabzon - Erzurum	E97
Selatin	3 046 m	20.06.00	09-35	shortest tube: 3043 m. Izmir- Aydin	E87
Hopa	3 000 m	22.10.00	08	Second tube: 3000 m. Black Sea highway	SD010
Bolu	2 900 m	UC	14	Breakthrough: Left tube: 28.07.2005, right tube: 4.09.2005. Original lengths: 3363-3311 m, changed due to re-alignments after earthquake in 1999. Shortest tube: 2900 m. Three lanes each tube. Gümüsova - Gerede section	E89
Kizlac (T3)	2 875 m	2000	01	Second tube: 2875 m. Three lanes each tube. Adana - Gaziantep. TAG Motorway	E90
Zigana	1 700 m	1988	29	Trabzon - Erzurum	E97
Karsyaka 2	1 623 m	UC		Two tubes
Shaumyan	1 418 m			Second tube: 1418 m. Black Sea highway	SD010
Cayeli	1 360 m	2003	53	Shortest tube: 1060 m. Black Sea Highway	SD010
Matsesta	1 316 m	2001		Second tube: 1316 m. Black sea highway	SD010
Erkenek	1 287 m		02		SD850
Aslanli	1 214 m	2000	27	Second tube: 1214 m. Adana - Gaziantep. TAG Motorway	E90
Korntepe	1 090 m	1991		Second tube: 1041 m
Arhavi	1 000 m		08		SD010
Dorukan	1000 m	1976	14		SD750
Borcka	955 m
Cildikisik	917 m		88		SD755
Kisikli	895 m			Second tube: 895 m
Puren	825 m		70		SD825
Mefo	800 m		08		SD950
Tercan	700 m		25		E80
Ayran (T2)	640 m	09.2002	01	Adana-Gaziantep. TAG Motorway
Gultepe	600 m	1993		Second tube: 600 m
Rize*	500 m	2002	53	Second tube: 500 m. Black Sea Highway	SD010
Kirkgecit	500 m		01	Second tube: 500 m. Adana-Gaziantep. TAG Motorway	E 90
Cakit	496 m		01	Original lenghts: 375-375 m, changed due to re-alignments. Second tube: 366 m. Adana-Gaziantep. TAG Motorway	E 90
Edirnekapi	456 m		34	Two tubes	O2
Bitlis II	432 m		13		SD9
Bitlis I	295 m		13		SD9

Legenda: Turkish regions / Regioni della Turchia
Edited by: Eugenio A. Merzagora

Car plates in Turkey / Targhe in Turchia / Autokennzeichen aus Turkey
Plaques d’immatriculation en Turquie

C.P.	County	Reg.
01	Adana	MED
02	Adiyaman	SEA
03	Afyon	CAN
04	Agri	EAN
05	Amasya	BKS
06	Ankara	CAN
07	Antalya	MED
08	Artvin	EAN
09	Aydin	AEG
10	Balikesir	MAR
11	Bilecik	MAR
12	Bingöl	EAN
13	Bitlis	EAN
14	Bolu	BKS
15	Burdur	MED
16	Bursa	MAR
17	Çannakkale	MAR
18	Çankiri	BKS
19	Çorum	BKS
20	Denizli	AEG
21	Diyarbakir	SEA
22	Edirne	MAR
23	Elazig	EAN
24	Erzincan	EAN
25	Erzurum	EAN
26	Eskisehir	CAN

C.P.	County	Reg.
27	Gaziantep	SEA
28	Giresun	BKS
29	Gümüshane	BKS
30	Hakkari	EAN
31	Hatay (Antakya)	MED
32	Isparta	MED
33	Içel (Mersin)	MED
34	Istanbul	MAR
35	Izmir	AEG
36	Kars	EAN
37	Kastamonu	BKS
38	Kayseri	CAN
39	Kirklareli	MAR
40	Kirsehir	CAN
41	Kocaeli (Izmit)	MAR
42	Konya	CAN
43	Kütahya	CAN
44	Malatya	EAN
45	Manisa	AEG
46	Kahraman Maras	SEA
47	Mardin	SEA
48	Mugla	AEG
49	Mus	EAN
50	Nevsehir	CAN
51	Nigde	CAN

C.P.	County	Reg.
52	Ordu	BKS
53	Rize	BKS
54	Sakarya (Adapazari)	MAR
55	Samsun	BKS
56	Siirt	SEA
57	Sinop	BKS
58	Sivas	CAN
59	Tekirdag	MAR
60	Tokat	BKS
61	Trabzon	BKS
62	Tunceli	EAN
63	Sanliurfa	SEA
64	Usak	CAN
65	Van	EAN
66	Yogzat	CAN
67	Zongulduk	BKS
68	Aksaray	CAN
69	Bayburt	BKS
70	Karaman	CAN
71	Kirikkale	CAN
72	Batman	SEA
73	Sirnak	SEA
74	Bartin	BKS
75	Akhisar	EAN
76	Alanya	EAN

C.P.	County	Reg.
77	Bafra	BKS
78	Bandirma	MAR
79	Ceyhan	MED
80	Çorlu	MAR
81	Dinar	CAN
82	Düzce	BKS
83	Ercis	EAN
84	Eregli	CAN
85	Fethiye	AEG
86	Gebze	MAR
87	Iskenderun	MED
88	Karabük	BKS
89	Kilis	SEA
90	Luleburgaz
91	Merzifon	BKS
92	Nazilli	AEG
93	Ozamaniye	MED
94	Siverek	SEA
95	Söke	AEG
96	Susehri	CAN
97	Sebinkarahisar	BKS
98	Sereflikoçhisar	CAN
99	Tarsus	MED
100	Tatvan	EAN
101	Viransehir	SEA

	Region	Main Town
AEG	Aegean	Izmir
MAR	Marmara	Istanbul
BKS	Black Sea	Samsun
CAN	Central Anatolia	Ankara
MED	Mediterranean	Antalya
EAN	Eastern Anatolia	Erzurum
SEA	Southeastern Anatolia	Sanli Urfa