Be aware that the 30th Avenue railway crossing will be closed tomorrow. The Columbia and Cowlitz Railway will be doing some repair work. 30th Avenue will be closed during the work, which is set to begin at 7 am tomorrow morning. The closure is expected to run until 9 pm. Detours will be posted. There will also be some intermittent closures of Beacon Hill Drive tomorrow and Sunday, as some railroad trestle maintenance is conducted. Delays of up to 15 minutes at a time are possible. Starting at 9 pm tonight, the City of Kelso will be closing North Pacific Avenue from Cowlitz Way to North Kelso Avenue, as they perform pavement grinding and repairs. The closure is expected to last about five hours, with traffic detoured to North First Avenue.