The Heights and White Oak bike trails detours as part of construction work on I-45 will begin as soon as June 25th and is expected to last until the third quarter of 2017. According to the official press release:
The detour along Houston Avenue is provided on the west side of the southbound lane between Spring Street and White Oak Drive. Two detour plans are to be implemented in an effort to provide a more feasible, long-term solution in partnership with TxDOT, the City of Houston and Metropolitan Transit Authority of Harris County.