(Vancouver, WA) -- The City of Vancouver is celebrating a milestone in the Main Street Promise construction project with a party today. The block of Main Street between Mill Plain Boulevard and 15th Street has been rebuilt with new infrastructure, pavement and brick pavers. A block party will be held today from 3 to 5 p.m. There will be live music, light refreshments and Mayor Anne McEnerny-Ogle will talk about the project that will continue to update other blocks on Main Street between 5th and 15th streets.