Coastal Highway is an achievement in Halo 3: ODST unlocked when you complete the Coastal Highway mission in the campaign and unlocked the Last Exit map for Firefight. It is worth 50 Gamerpoints.[1]
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Coastal Highway is an achievement in Halo 3: ODST unlocked when you complete the Coastal Highway mission in the campaign and unlocked the Last Exit map for Firefight. It is worth 50 Gamerpoints.[1]