Brooks Construction on Tuesday mills asphalt as part of the Ohio Department of Transportation-led Walnut Street-Market Street project in Celina. Repaving work planned for today was postponed due to rain in the forecast and will resume on Thursday, weather permitting. The project includes the repaving of Walnut Street between Logan and Market streets and Market Street between Walnut and Main streets; it should be completed by the end of the week. The city's 20 percent portion of the projected is estimated at $26,885.