ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
Happened as dated, per the source[1]: "the groundbreaking event was held at Pitch 25 in East Downtown Houston near the start of the project's first phase." Completion: TxDOT's NHHIP 'Construction timeline & phasing' chart (txdot.gov[2][4] project-timelines page, Sep 2026; "All estimated dates shown are preliminary and subject to change") runs the last independent projects - 2B (I-45 managed lanes to I-10) and 1A (Segment 1 managed lanes) - to the 2038 gridline, i.e. through the end of 2037 (a reading of the chart; TxDOT's 2023 estimate was 2042).Texas kicked off construction on its $13 billion North Houston Highway Improvement Project, a decades-long rebuild of one of America's deadliest interstates.
$13B
1.00
