HOUSTON, Texas (KTRK) -- TxDOT announced a major closure at the I-69 Southwest Freeway HOV entrance and exit ramps at Westpark starting tonight at 9 p.m.
The transportation department is continuing progress on the $259 million I-610 West Loop and I-69 Southwest Freeway interchange project.
For an alternate route, drivers will be able to access the HOV lanes on I-69 just east of the I-610 West Loop interchange at Edloe.
The I-69 and I-610 interchange is a major connection point for the greater Houston area.
The project is supposed to improve safety and mobility while reducing congestion with wider two-lane connector ramps, increased sight distance, and eliminated weaving.
The project will also add shoulders and detention ponds along the I-610 West Loop main lane bridge over I-69.
Construction on the highways will be phased and will include night time and weekend road closures.
TxDOT says the projects will take about five to six years to complete.
HOV ramps close as part of 5-6 year construction project
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