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TxDOT Letting 0500-03-599 — Widen Road - Add Lanes, Harris County

Reconstruct IH 45/IH 10 interchange. Realign/widen IH 10 from 6 to 8 mainlanes and construct 4 IH 10 Express Lanes (Non-Tolled). Realign 6 IH 45 mainlanes (3 NB and 3 SB) and widen IH 45 from 1 to 4 managed lanes (Non-Tolled). (NHHIP SEG. 3C-4A)

Type of workWiden Road - Add Lanes
LocationHarris County · Houston District · IH 45 · Houston
Estimated letting2029-09-01 00:00:00+00:00
Construction estimate$722,753,378
DBE goal0.0%
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Facts as published by TxDOT, captured 2026-10-01; schedule and estimates can change until letting day. CCSJ 0500-03-599.