Next week's construction-related closures

I-10 – Fair Oaks Ranch

• Current until Friday, March 23. Westbound frontage road at Old Fredericksburg Road. All lanes will close while crews replace drain structures. Traffic will follow the signed detour route, including a temporary route under the new overpass at Old Fredericksburg, to reach its destination.

I-10 – Leon Springs

• Saturday, March 10. 7 a.m. until 5 p.m. Westbound main lanes between La Cantera Parkway and Dominion Drive. The left lane will close while crews set barrier.
• Sunday, March 11 at 9 p.m. until Monday, March 12 at 5 a.m. Eastbound main lanes between Boerne Stage Road and Camp Bullis Road. All lanes will close while crews remove an overhead highway sign. Traffic will exit Dominion Drive, move along the frontage road and re-enter at the next available ramp.

I-10 – East San Antonio

• Friday, March 13 at 7 p.m. until Monday, March 16 at 5 a.m. Main lanes, both directions, at Foster Road. Alternating lanes will close while crews set bridge deck panels overhead.

I-10 – Downtown San Antonio

• Monday-Friday, March 12-16. 6 p.m. until 5 a.m. nightly. Eastbound main lanes between Roland and Amanda. Alternating lanes will close while crews work on the bridge joints.

I-35 – Schertz

• Current and continuous until October 2018. Frontage roads, both directions, at FM 1103. One lane will close while crews replace the FM 1103 overpass bridge.

I-35 – Northeast San Antonio

• Monday, March 12-Monday, March 26. 9 p.m. until 5 a.m. nightly. Main lanes, both directions, between George Beach and Thousand Oaks. Alternating lanes will close as needed while crews do road work.

I-35 – East San Antonio

• Monday-Thursday, March 12-15. 9 a.m. until 3 p.m. daily. Main lanes, both directions, at AT&T Parkway. The right lane will close while crews do concrete work.

I-37 – Downtown San Antonio

• Current and continuous until Thursday, March 22 at 5 p.m. Northbound exit ramp to Florida and Carolina avenues (exit 140A). The ramp will close while crews rebuild the slope near the exit. Traffic will exit Cesar Chavez (exit 140B) and turn around to reach its destination.

I-410 – East San Antonio

• Saturday, March 10 at 4 a.m. until Monday, March 12 at 5 a.m. Southbound main lanes between FM 78 and WW White. All lanes will close while crews resurface the road. Traffic will follow the posted detour route.
• Saturday, March 10 at 4 a.m. until Monday, March 12 at 5 a.m. Northbound main lanes between WW White and FM 78. The right lane will close while crews resurface the road.

I-410 – West San Antonio

• Current until Friday, March 16. 8 p.m. until 5 a.m. nightly. Southbound main lanes between Marbach and US Hwy 90. All lanes will close while crews set bridge support beams. Traffic will exit US Hwy 90, continue along the frontage road and re-enter the highway at the next available ramp.
• Current until Friday, March 30. 8 p.m. until 5 a.m. nightly. Southbound frontage road at US Hwy 90. All lanes will close while crews do overhead bridge work. Traffic will go west on US Hwy 90, turn around at Hunt Lane and return to I-410 to reach its destination. This closure includes the right lane of the main lanes.
• Current until Friday, March 30. 9 p.m. until 5 a.m. nightly. Northbound main lanes between Valley Hi and Marbach. All lanes will close while crews do overhead bridge work. Traffic will exit US Hwy 90, continue along the frontage road and re-enter the road at the next available intersection.
• Current and continuous until December 2018. Turnarounds, both directions, at Marbach Road. The turnarounds will remain closed while crews construct the new Marbach overpass bridge. Traffic will use the signalized intersection.
• Friday-Sunday, March 9-11. 9 p.m. until 5 a.m. nightly. Southbound main lanes between Marbach and US Hwy 90. All lanes will close while crews set concrete bridge support beams overhead. Traffic will exit US Hwy 90, follow the southbound frontage road and re-enter the highway at the next available ramp.
• Monday, March 12. 9 a.m. until 3 p.m. Northbound frontage road at Marbach Road. The right lane will close while crews work on the crosswalks.
• Monday, March 12. 9 a.m. until 3 p.m. Southbound frontage road between Pilar Street and US Hwy 90. The right lane will close while crews install street lights.
• Monday-Friday, March 12-16. 8 p.m. until 5 a.m. nightly. Southbound frontage road between Hwy 151 and Marbach Road. All lanes will close while crews move barrier and restripe the road. Traffic will go north to Culebra Road to get onto the southbound main lanes of I-410. Traffic will exit US Hwy 90 and turn around to reach Marbach Road.
• Monday-Friday, March 12-16. 9 p.m. until 5 a.m. nightly. Northbound frontage road between US Hwy 90 and Marbach Road. The left lane will close while crews install conduit for utility lines.
• Tuesday-Wednesday, March 13-14. 9 a.m. until 3 p.m. daily. Northbound frontage road between US Hwy 90 and Marbach. The left lane will close while crews move barrier.

I-410 – Northwest San Antonio

• Current until Friday, March 30. 9 p.m. until 5 a.m. nightly. Southbound frontage road at Hwy 151. All lanes will close while crews do bridge work. Traffic will take the westbound frontage road of Hwy 151, turn around at Ingram Road and return to southbound I-410 via the eastbound frontage road of Hwy 151.
• Current until Friday, March 30. 9 p.m. until 5 a.m. nightly. Northbound main lanes between Hwy 151 and Military Drive. All lanes will close while crews do bridge work. Traffic will exit Hwy 151, continue along the frontage road and re-enter the highway.
• Saturday, March 10 at 9 p.m. until Sunday, March 11 at 5 a.m. Southbound frontage road between Military Drive and Hwy 151. All lanes will close while crews do overhead concrete work. Traffic will follow the posted detour route.
• Monday, March 12 at 9 p.m. until Tuesday, March 13 at 5 a.m. Northbound frontage road between Hwy 151 and Military Drive. All lanes will close while crews do overhead bridge work. Traffic will follow the posted detour route.

U.S. Hwy 90 – West San Antonio

• Friday, March 9 at 8 p.m. until Monday, March 12 at 5 a.m. Westbound frontage road at Loop 1604. All lanes will close while crews reconstruct the intersection. Traffic will use Kriewald, Pue and Marbach roads to reach its destination.
• Sunday-Friday, March 11-16. 8 p.m. until 5 a.m. nightly. Westbound frontage road between I-410 and Tomar Drive. All lanes will close while crews pour concrete overhead. Traffic will follow the posted detour route.

Highway 151

• Saturday, March 10 at 9 p.m. until Sunday, March 11 at 5 a.m. Westbound frontage road between Military Drive and I-410. All lanes will close while crews pour concrete overhead. Traffic will follow the posted detour route.

Loop 1604 – West San Antonio

• Sunday-Thursday, March 11-15. 8 p.m. until 5 a.m. nightly. Southbound main lanes between Marbach Road and US Hwy 90. The right lane will close while crews set barrier.
• Monday-Friday, March 12-16. 9 a.m. until 3 p.m. daily. Southbound main lanes between Military Drive and Potranco Road. The right lane will close while crews move barrier.
• Friday, March 16 at 9 a.m. until Monday, March 19 at 3 p.m. North-to-south turnarounds at both Potranco Road and Military Drive. The turnarounds will close while crews do road work. Traffic will move through the signalized intersection to reach its destination.

Other roads – Helotes

• Current until Tuesday, May 1 at noon. Northbound Bandera Road at FM 1560. The left turn lane will close while crews do road work. No left turns will be permitted. Traffic will continue to the next intersection and turn around to reach its destination.

Other roads – East San Antonio

• Monday, March 12. 11 a.m. until 5:30 p.m. New Braunfels Avenue, both directions, at I-35. All lanes will close while crews work on concrete bridge rail. Traffic will use Walters Street to reach its destination.

Other roads – West San Antonio

• Friday, March 16 at 9 a.m. until Saturday, March 17 at 3 p.m. Westcreek Oaks Drive, both directions, at Loop 1604. All lanes will close while crews restripe the road. Traffic will use Military Drive, Potranco Road and Grosenbacher Road to reach its destination.

All closures are pending weather.