Greece Interstate 91 (GR-91) is a highway running through the Mesogeian Plain and the southwestern part of the Petalies Gulf and begins in Glyka Nera with the Mesogeios and Marathonos Avenues (GR-54) south to Cape Sounio. The highway has several bypasses and between Koropi and Markopoulo Mesogeias is bypassed since March 2001 with the Attiki Odos (number 6), other bypasses includes Markopoulo, Kalyvia Thorikou and Keratea. Lavrio is not bypasses because the population is low in the Cape Sounio area. The highway since the 1980s is four laned from Glyka Nera to Lavrio and are divided southward from the southernmost interchange of the Attiki Odos. The two lanes are south of Lavrio ending at Cape Sounio and forming a junction with GR-89. Since 2001, it is not the main road north of Koropi. Glyka Nera or Glika Nera (Greek: Γλυκά Νερά meaning sweet water), is a suburb in the northeastern part of Athens, Greece. ... 2001 : January - February - March - April - May - June - July - August - September - October - November - December Events: March 3 - A U.S. Air Force Materials Command C-23 Sherpa transport crashes during stormy weather in the U.S. state of Georgia, killing 21. ... Attiki Odos (Greek: Αττική Οδος) is a private-owned superhighway in Greece. ... Markopoulo, municipally Markopoulo Mesogeias to avoid confusion with Markopoulo Oropou in Oropos (Greek, Modern: Μαρκόπουλον, Ancient/Katharevousa: -on, municipal form: Μαρκόπουλο Μεσογειας) older form: Markopoulon is a suburban town in southeastern Attica in the Mesogeian plain north of the mountains, approximately 30 km SE of Athens, S of Rafina, S of the Eleftherios... Kalyvia Thorikou or Kalivia Thorikou (Greek: Καλύβια Θορικού) to avoid confusion with Kalyvia several kilometres southwest by the shoreline is a municipality and a suburban town in southeastern Attica, approximately 35 km SE of Athens, S of Rafina, S of the Eleftherios Venizelos International Airport, ESE of the Attiki Odos (numbers 6... Keratea (Greek: Κερατέα) is a municipality of the Greek prefecture of Attica. ... Laurium or Laurion (Λαύριον, Thoricum before early 1000s BC, Ergastiri throughout the medieval times and the mid to late 1000s, Ergastiri is Greek for Workplace) is a town in southeastern part of Attica, Greece and is one of the southernmost and the seat of the municipality of Laverotiki, famous in... The 1980s decade refers to the years from 1980 to 1989, inclusive. ... Attiki Odos (Greek: Αττική Οδος) is a private-owned superhighway in Greece. ... Greece Interstate 89 (GR-89) is a highway running through the eastern and the northeastern portion of the Saronic Gulf in the prefecture of Attica. ...

The highway has traffic lights by bypasses and an interchange between Kalyvia Thorikou and Kouvaras. The highway has junctions with the Hymettus Ring (number 65) of the Attiki Odos, the road to Kantza, the Paiania-Spata Road, the Vari-Koropi Road along with the superhighway to Eleftherios Venizelos International Airport (number 62) of the Attiki Odos, the road to Brauron and Artemis (Loutsa), the two old roads linking to the Equestrian Centre and the Archery that was used during the 2004 Summer Olympics (now closed), the roads to Kalyvia, Kavouras, Agios Konstantinos, the port of Lavrio and GR-89. Attiki Odos (Greek: Αττική Οδος) is a private-owned superhighway in Greece. ... The E. Venizelos Athens International Airport The Eleftherios Venizelos International Airport, which began operation in March 2001, serves the city of Athens in Greece. ... Brauron is an early sanctuary site of Attica. ... Artemis, Artemida (Greek, Modern: Αρτεμίδα, Ancient/Katharevousa: -str) or Loutsa (Greek: Λούτσα) is a suburban town in east Attica, approximately 25 km east of Athens, S of Rafina, NE of the Eleftherios Venizelos International Airport, E of the Attiki Odos (numbers 6 and 65) and N of Lavrio. ... The 2004 Summer Olympics are officially known as the Games of the XXVIII Olympiad (the 28th Summer Olympic Games). ... Agios Konstantinos is a community of the Greek prefecture of Attica. ... Laurium or Laurion (Λαύριον, Thoricum before early 1000s BC, Ergastiri throughout the medieval times and the mid to late 1000s, Ergastiri is Greek for Workplace) is a town in southeastern part of Attica, Greece and is one of the southernmost and the seat of the municipality of Laverotiki, famous in... Greece Interstate 89 (GR-89) is a highway running through the eastern and the northeastern portion of the Saronic Gulf in the prefecture of Attica. ...

History

The highway was first numbered in the 1950s. Construction of additional two lanes began in the 1970s from Glyka Nera to Koropi and had no bypasses. In the 1980s, the two lanes extended south to Lavrio and began bypassing Koropi, Markopoulo, Kalyvia Thorikou and Keratea. It took several years to complete, another section continued in the 1990s and partially runs over an abandoned railway. In 1996, the Attiki Odos began construction and the curve was construction west of the Attiki Odos and later, an interchange was also constructed in 2000. An interchange between 2001 and 2005 with the Hymettus ring also began construction. // Events and trends This map shows two essential global spheres during the Cold War in 1959. ... The 1970s in its most obvious sense refers to the decade between 1970 and 1979. ... The 1980s decade refers to the years from 1980 to 1989, inclusive. ... The 1990s decade refers to the years from 1990 to 1999, inclusive, the last decade of the 20th Century. ... 1996 (MCMXCVI) is a leap year starting on Monday of the Gregorian calendar, and was designated the International Year for the Eradication of Poverty. ... This article is about the year 2000. ...

Places

• Glyka Nera - 10th km
• Paiania
• Koropi - 25th km - bypasses
• Markopoulo Mesogeias - 35th km - bypasses
• Kalyvia Thorikou - 38th km - bypasses
• Keratea - 45th km - bypasses
• Lavrio - 56th km
• Cape Sounio - 63rd km