Highway 170 Road Project

Expected Completion

The Highway 170 improvements are expected to complete in 2023 according to TxDOT.

updates

Stay up to date with the latest with the Highway 170 road project that runs through Westlake. Throughout the duration of this project, various road closures and detours will be implemented. Thank you in advance for your patience.

November 30, 2022 UPDATE

Closures for the right lane of the westbound Highway 170 frontage road will begin soon. The projected closure time should be from around 12-12-2022 to 2-3-2023. 

November 11, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Nov. 14-19 for construction activities, weather permitting. Alternate routes are advised.

November 8, 2022 UPDATE

There is work currently underway on the eastbound frontage road of Highway 170 that may impact your drive. The contractor is removing existing concrete pavement and will excavate and install new culvert boxes.  This has caused the eastbound frontage road (EBFR) just past Roanoke Rd. to be closed. Weather permitting, this closure is estimated to continue through the end of this month or early next month.

• Next week on Thursday, November 17th the westbound (WB) exit ramp just east of Roanoke Road is scheduled to close to continue installation of the same drainage culvert.  WB traffic coming from SH 114 will be forced off to the frontage road at the Parish Lane exit.  Weather permitting, this closure is estimated to last through the end of this month or early next month as well.

• The final closure will involve getting the culvert across the westbound frontage road.  This impact will be to close the WB frontage road east of Roanoke Road.  However, this closure will not be allowed to start until the WB main lane entrance ramp east of Parish Lane is completed.  This is still a little while away from that happening since that entrance ramp has not been paved yet.

October 21, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Oct. 24-29 for construction activities, weather permitting.   Various lane closures will also be scheduled from 8 p.m. to 6 a.m. Oct. 24-29. Alternate routes are advised.

October 14, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Oct. 17-22 for construction activities, weather permitting. Various lane closures will also be scheduled from 8 p.m. to 6 a.m. Oct. 17-22. Alternate routes are advised.

October 7, 2022 UPDATE

East and westbound SH 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Oct. 10-15 for construction activities, weather permitting.  Various lane closures will also be scheduled from 8 p.m. to 6 a.m. Oct. 10-15. Alternate routes are advised.

September 28, 2022 UPDATE

Eastbound Highway 114 and eastbound Highway 170 will be closed from 8 p.m. to 6 a.m. Tuesday, Oct. 4 for construction activities, weather permitting. Westbound SH 114 at SH 170 will be closed from 8 p.m. to 6 a.m. Wednesday, Oct. 5. Motorists will be directed through signed detours. Alternate routes are advised. 


September 16, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Friday, Sept. 19-23 for construction activities, weather permitting. Various lane closures will also be scheduled from 8 p.m. to 6 a.m. Sept. 19-22. Alternate routes are advised.

September 9, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Sept. 12-17 for construction activities, weather permitting. Various lane closures will also be scheduled from 8 p.m. to 6 a.m. Sept. 12-17. Alternate routes are advised.

September 2, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Tuesday through Saturday, Sept. 6-10 for construction activities, weather permitting.   Various lane closures will also be scheduled from 8 p.m. to 6 a.m. Sept. 6-10. Alternate routes are advised.

August 25, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Wednesday, Aug. 29-31 for construction activities, weather permitting.   Various lane closures will also be scheduled from 8 p.m. to 6 a.m. Aug. 29-31. Alternate routes are advised.

August 19, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Aug. 22-27 for construction activities, weather permitting.  Various lane closures will also be scheduled from 8 p.m. to 6 a.m. Aug. 22-27. Alternate routes are advised.

August 12, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Aug. 15-20 for construction activities, weather permitting. Closures will also be scheduled from 8 p.m. to 6 a.m. Aug. 15-20. Alternate routes are advised.

August 5, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Aug. 8-13 for construction activities, weather permitting.   Closures will also be scheduled from 8 p.m. to 6 a.m. Aug. 8-13. Alternate routes are advised.

July 28, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Aug. 1-6 for construction activities, weather permitting. Closures will also be scheduled from 8 p.m. to 6 a.m. Aug. 1-6. Alternate routes are advised.

July 21, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from Monday through Saturday, July 25-30 for construction activities, weather permitting. The Independent Parkway crossover will also be closed through the fall. Motorists will be directed through a signed detour.

July 15, 2022 UPDATE

East and westbound SH 170 will have various single-lane closures from I-35W to US 377 from Monday through Saturday, July 18-23 for construction activities, weather permitting. The Independent Parkway crossover will also be closed through the fall. Motorists will be directed through a signed detour.

July 1, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from Wednesday through Saturday, July 6-9 for construction activities, weather permitting. The Independent Parkway crossover will also be closed through the fall. Motorists will be directed through a signed detour.

June 23, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Friday, June 27-July 1 for construction activities, weather permitting.  Alternate routes are advised. 

June 8, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, June 6-11 for construction activities, weather permitting. Alternate routes are advised.

June 3, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, June 6-11 for construction activities, weather permitting. Alternate routes are advised.

May 29, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Tuesday through Saturday, May 31-June 4 for construction activities, weather permitting. Alternate routes are advised.

MAY 21, 2022 UPDATE

We want to give you a heads up about an upcoming long-term closure on Highway 170 – Alliance Parkway project. The contractor will be closing the section of Independence Parkway between the SH 170 frontage roads.  The closure is scheduled to begin at 9 a.m. on Monday, May 23, 2022, and will be in place until the Fall of 2022 to allow for the building of the future SH 170 lanes and Independence Parkway bridge.  During the closure, traffic will be detoured to the nearest cross-street intersections at Park Vista Boulevard and US 377.  The detour map below shows the designated detour routes for both northbound and southbound Independence Parkway traffic. 

May 20, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Thursday, May 23-26 for construction activities, weather permitting.  Additional closures will be scheduled from 8 p.m. to 6 a.m. Monday through Wednesday, May 23-25. Alternate routes are advised.

May 12, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, May 16-21 for construction activities, weather permitting. Alternate routes are advised.

May 5, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, May 9-14 for construction activities, weather permitting. Alternate routes are advised.

April 29, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, May 2-7 for construction activities, weather permitting. Closures will also be scheduled from 8 p.m. to 6 a.m. Sunday through Thursday, May 1-5. Alternate routes are advised.

April 15, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, April 18-23 for construction activities, weather permitting.  Alternate routes are advised.

April 8, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Thursday, April 11-14 for construction activities, weather permitting.  Alternate routes are advised.

April 1, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, April 4-9 for construction activities, weather permitting.  Alternate routes are advised.

March 24, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, March 28-April 2 for construction activities, weather permitting.  Alternate routes are advised.

March 18, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, March 21-26 for construction activities, weather permitting.  Alternate routes are advised.

March 4, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, March 7-12 for construction activities, weather permitting.  Alternate routes are advised.

February 25 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Feb. 28-March 5 for construction activities, weather permitting.  Alternate routes are advised.

February 18, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Feb. 21-26 for construction activities, weather permitting.  Alternate routes are advised. 

February 10, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Feb.14-19 for construction activities, weather permitting.  Alternate routes are advised. 

February 5, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Feb.7-12 for construction activities, weather permitting.  Alternate routes are advised.

January 27, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Jan. 31-Feb.5 for construction activities, weather permitting.  Alternate routes are advised.

January 21, 2022 UPDATE 

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Jan. 24-29 for construction activities, weather permitting. Various lanes will also be closed 8 p.m. to 6 a.m. Jan. 24-26.  Alternate routes are advised.

January 14, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Jan. 17-22 for construction activities, weather permitting. Alternate routes are advised.

January 7, 2022 UPDATE

East and westbound Highway 170 will have various single lane closures from I-35W to US 377 from 9 am-3 pm Monday through Saturday, Jan. 10-15 for construction activities, weather permitting. Various single lanes will also be closed from 8 p.m. to 6 a.m. Alternate routes are advised. 

January 2, 2022 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Jan. 3-8 for construction activities, weather permitting.  Various lanes will also be closed 8 p.m. to 6 a.m. Sunday evening, Jan. 2. Alternate routes are advised.

December 10, 2021 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Friday, Dec. 13-17 for construction activities, weather permitting. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

December 1, 2021 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Dec. 6-11 for construction activities, weather permitting. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

November 23, 2021 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Nov. 29-Dec. 4 for construction activities, weather permitting. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

November 18, 2021 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday and Tuesday, Nov. 22-23 for construction activities. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.


November 12, 2021 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Nov. 15-20 for construction activities. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

October 28, 2021 UPDATE

East and westbound Highway 170 will have various single lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Nov. 1-6 for construction activities. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

October 14, 2021 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Friday, Oct. 18-22 for construction activities. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

September 30, 2021 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Oct. 4-9 for construction activities. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

September 23, 2021 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Sept. 27-Oct. 2 for construction activities. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

September 16, 2021 UPDATE 

East and westbound SH 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Sept. 20-25 for construction activities. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

September 9, 2021 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Sept. 13-18 for construction activities. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

September 2, 2021 UPDATE

East and westbound SH 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Tuesday through Saturday, Sept. 7-11 for construction activities. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

August 26, 2021 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Thursday, Aug. 30-Sept. 2 for construction activities. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

August 19, 2021 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Aug. 23-28 for construction activities. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

August 12, 2021 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Aug. 16-21 for construction activities. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

August 5, 2021 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Aug. 9-14 for construction activities. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

July 30, 2021 UPDATE

East and westbound SH 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, Aug. 2-7 for construction activities. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

July 22, 2021 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, July 26-31 for construction activities. Various crossovers and ramps will be closed daily for construction. Alternate routes are advised.

July 16, 2021 UPDATE

East and westbound Highway 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, July 19-24 for construction activities. Various crossovers and ramps will also be closed for construction. Alternate routes are advised.

July 1, 2021 UPDATE

East and westbound SH 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Tuesday through Saturday, July 6-10 for construction activities. Various crossovers and ramps will also be closed for construction. Alternate routes are advised.

June 17, 2021 UPDATE

East and westbound SH 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, June 21-26 for construction activities. Various crossovers and ramps will also be closed for construction. Alternate routes are advised.

June 10, 2021 UPDATE

East and westbound SH 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Saturday, June 14-19 for construction activities. Various crossovers and ramps will also be closed for construction. Alternate routes are advised.

June 3, 2021 UPDATE

East and westbound SH 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. Monday through Friday, June 7-11 for construction activities. Various crossovers and ramps will also be closed for construction. Alternate routes are advised.

May 28, 2021 UPDATE

East and westbound SH 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. June 1-5 for construction activities. Various crossovers and ramps will also be closed for construction. Alternate routes are advised.

May 21, 2021 UPDATE

East and westbound SH 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. May 24-27 for construction activities. Various crossovers and ramps will also be closed for construction. Alternate routes are advised.

May 14, 2021 UPDATE

East and westbound SH 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. May 17-22 for construction activities. Various crossovers and ramps will also be closed for construction. Alternate routes are advised.

May 7, 2021 UPDATE

East and westbound SH 170 will have various single-lane closures from I-35W to US 377 from 9 a.m. to 3 p.m. May 10-15 for construction activities. Various crossovers and ramps will also be closed for construction. Alternate routes are advised.

April 16, 2021 UPDATE

East and westbound SH 170 will have various single lane closures from I-35W to US 377 April 19-24 from 9 a.m. to 3 p.m. for construction activities. Various crossovers and ramps will also be closed for construction. Alternate routes are advised.