Retain paper 10 years, or 2 years after project completion. If scanned, paper can be recycled. |
Certified traffic estimates are required during the project design process, and unless site conditions change significantly, they are valid for an extended period of time. Since many projects do not get underway for 5+ years, it is necessary to retain the estimates for an extended time period. If the project has not gotten underway for 10+ years, it is likely that a new estimate will be needed. |
Paper |
Recycle |
10 years, or 2 years after project completion |
Certified traffic estimates are required during the project design process, and unless site conditions change significantly, they are valid for an extended period of time. Since many projects do not get underway for 5+ years, it is necessary to retain the estimates for an extended time period. If the project has not gotten underway for 10+ years, it is likely that a new estimate will be needed. |
Electronic |
Erase |