- Sunday, May 12 until Friday, May 17. Nightly 9 p.m. until 5 a.m. Full eastbound frontage road closure from the Stone Oak Parkway entrance ramp to the US 281 southbound frontage road to install steel girders. DETOUR: use the Stone Oak Parkway entrance ramp, take the Gold Canyon Road exit ramp, use the eastbound to westbound turnaround at Gold Canyon Road and use the Gold Canyon Road entrance ramp.
- Sunday, May 12 until Friday, May 17. Nightly 9 p.m. until 5 a.m. Full eastbound mainlane closure from the US 281 northbound exit ramp to the Redland Road entrance ramp to install steel girders. DETOUR: use the US 281 northbound exit ramp, continue through the US 281 and Gold Canyon Road intersections and use the Gold Canyon Road entrance ramp.
- Monday, May 13 until Friday, May 17. Nightly 9 p.m. until 5 a.m. Full westbound frontage road closure from the US 281 northbound exit ramp to the US 281 northbound frontage road, including the US 281northbound exit ramp, for concrete work. DETOUR: take the double left at Gold Canyon Drive, take the double left at Redland Road, use the Redland Road entrance ramp, take the Stone Oak Parkway exit ramp and use the turnaround at Stone Oak Parkway.
- Saturday, May 18 until Monday, May 20. All weekend from 3 a.m. until 5 a.m. Alternating eastbound frontage road lanes closed from the Stone Oak Parkway entrance ramp to the US 281 southbound frontage road to install steel girders.
- Saturday, May 18 until Monday, May 20. All weekend from 3 a.m. until 5 a.m. Full eastbound mainlane closure from the US 281 northbound entrance ramp to the Redland Road entrance ramp. DETOUR: use the US 281 northbound exit ramp, continue through the US 281 and Gold Canyon Road intersections and use the Gold Canyon Road entrance ramp.
- Saturday, May 11. 6 a.m. until 6 p.m. Northbound entrance ramp from FM 1976 for drainage work. DETOUR: Traffic diverted to Lindbergh/Aviation Boulevard, to Universal City Boulevard to W. Byrd Boulevard and on to Loop 1604 northbound.
Loop 1604 – Northwest San Antonio
- Sunday, May 12 until Saturday, May 18. Nightly 9 p.m. until 5 a.m. Alternating frontage road lanes in both directions between 7-11 and Chili’s for pavement marking work.
- Sunday, May 12 until Friday, May 17. Nightly 9 p.m. until 5 a.m. Eastbound frontage road from I-10 to Roger’s Ranch Road for milling and paving work.
- Sunday, May 12 until Friday, May 17. Nightly 9 p.m. until 5 a.m. One eastbound mainlane from Bandera Road to Roger’s Ranch Road for bridge joint work.
- Sunday, May 12 until Friday, May 17. Nightly 9 p.m. until 5 a.m. Cloverleaf ramps at I-10 in both directions for mow strip and riprap work.
- Tuesday, May 13 until Friday, May 17. Daily 9 a.m. until 3 p.m. Westbound frontage road from Vance Jackson Road to I-10 for mow strip work.
- Tuesday, May 13 until Friday, May 17. 9 a.m. until 3 p.m. One eastbound frontage road lane from NW Military Highway to Bitters Road/Roger’s Ranch Road for mow strip work.
- Wednesday, May 15 until Thursday, May 16. Daily 10 a.m. until 3 p.m. Eastbound frontage road at NW Military Highway and at Salado Creek bridge for mow strip work.
- Monday, May 13 until Friday, May 18. Daily 9 a.m. to 3 p.m. Alternating northbound frontage road lanes between FM 1957 (Potranco Road) to SH 151 for sidewalk work.
- Monday, May 13 until Friday, May 18. Daily 9 a.m. to 7 p.m. Alternating southbound frontage lanes between SH 151 and FM 1957 (Potranco Road) for paving and final surface work.
- Monday, May 13 until Saturday, May 18. Nightly 7 p.m. to 6 a.m. Alternating southbound frontage lanes between SH 151 and FM 1957 (Potranco Road) for paving and final surface work.
- Monday, May 13 until Saturday, May 18. Nightly 9 p.m. to 5 a.m. All lanes at Wiseman Boulevard (right lanes will be open) for painting beams under the bridge deck and installing clearance signs. DETOUR: Traffic will be detoured to Military Drive and FM 471 (Culebra Road).
- Sunday, May 12 until Friday, May 17. Nightly 9 p.m. until 5 a.m. Full southbound mainlane closure from the Sonterra Boulevard exit ramp to the Donella Drive entrance ramp to install bridge span. DETOUR: take the Sonterra Boulevard exit ramp, drive along the southbound frontage road through the Loop 1604 and Donella Drive intersections and use the Donella Drive entrance ramp.
- Monday, May 13 until Friday, May 17. Nightly 9 p.m. until 5 a.m. Full northbound mainlane closure from the Frontage Road exit ramp to the Sonterra Boulevard entrance ramp to install pavement markings. DETOUR: Take the Frontage Road exit ramp, take a right on the Loop 1604 westbound frontage road. If going north; use the turnaround at Gold Canyon Road and take a right on the northbound frontage road. If heading west; drive along the eastbound Loop 1604 frontage road through the Gold Canyon Road intersection, use the turnaround at Redland Road, take the Redland Road entrance ramp and use the Stone Oak Parkway exit ramp.
- Monday, May 13 until Friday, May 17. Nightly 9 p.m. until 5 a.m. Full northbound to westbound direct connector ramp closure to install steel girders. DETOUR: Take the Frontage Road exit ramp, take a left on the Loop 1604 westbound frontage road and use the US 281 entrance ramp.
- Monday, May 13 until Friday, May 17. Nightly 9 p.m. until 5 a.m. Full southbound frontage road closure from the Sonterra Boulevard exit ramp to the Frontage Road entrance ramp, including the Sonterra Boulevard entrance ramp, to install steel girders and remove overhangs. DETOUR: Sonterra Boulevard traffic will go north on US 281, take the turnaround south of Encino Rio and stay on southbound US 281. All southbound US 281 traffic will take the Donella Drive exit ramp, use the turnaround at Donella Drive and stay on the northbound frontage road.
- Friday, May 17 until Monday, May 20. Full weekend closure from 9 p.m. until 5 a.m. Alternating northbound mainlanes from Redland Road to Evans Avenue for a traffic switch.
- Friday, May 17 until Monday, May 20. Full weekend closure from 9 p.m. until 5 a.m. Alternating southbound mainlanes from Evans Avenue to Redland Road for a traffic switch.
- Friday, May 17 until Monday, May 20. Full weekend closure from 9 p.m. until 5 a.m. Full closure of the southbound to northbound turnaround south of Encino Rio for a traffic switch. DETOUR: Use the turnaround at Loop 1604.
- Saturday, May 18 until Monday, May 20. Full weekend closure from 3 a.m. until 5 a.m. Full southbound mainlane closure from the Frontage Road exit ramp to the Sonterra Boulevard entrance ramp to install life lines. DETOUR: Take the Frontage Road exit ramp and make a right on the Loop 1604 eastbound frontage road. If going north; use the turnaround at Gold Canyon Road and make a right on the northbound frontage road. If going west; drive along the eastbound frontage road through the Gold Canyon Road intersection, use the turnaround at Redland Road, take the Redland Road entrance ramp and use the Stone Oak Parkway exit ramp.
- Saturday, May 18 until Monday, May 20. All weekend from 3 a.m. until 5 a.m. Full northbound to westbound direct connector ramp closure to install steel girders. DETOUR: take the Frontage Road exit ramp, take a left on the Loop 1604 westbound frontage road and use the US 281 entrance ramp.
- Saturday, May 18 until Monday, May 20. All weekend from 3 a.m. until 5 a.m. Full southbound frontage road closure from the Sonterra Boulevard exit ramp to the Frontage Road entrance ramp, including the Sonterra Boulevard entrance ramp, to install steel girders and remove overhangs. DETOUR: Sonterra Boulevard traffic will go north on US 281, take the turnaround south of Encino Rio and stay on southbound US 281. All southbound US 281 traffic will take the Donella Drive exit ramp, use the turnaround at Donella Drive and stay on the northbound frontage road.
- Sunday, May 12 until Friday, May 17. Nightly 9 p.m. to 5 a.m. One southbound lane will be closed at FM 1937 for barrier placement work.
- Current until Saturday, May 11. Daily 9 a.m. until 3 p.m. Alternating westbound mainlanes between FM 3351 (Ralph Fair Road) and Fair Oaks Parkway for milling and overlay work.
- Current until Monday, May 13. Full-time closure of eastbound Exit 552/Dominion Drive exit ramp for lengthening and widening work to fit the expanded mainlane configuration.
- Current until Tuesday, May 14. Full-time closure of westbound Exit 550/Ralph Fair Road exit ramp for lengthening and widening work to fit the expanded mainlane configuration.
- Sunday, May 12 until Friday, May 17. Nightly 9 p.m. until 5 a.m. Left mainlane in both directions between SH 46 and US 87 for striping and barrier removal work.
- Current until further notice. Eastbound entrance ramp from FM 1516. DETOUR: Take next entrance ramp east of Loop 1604.
- Sunday, May 12 until Friday, May 17. Nightly 7 p.m. until 5 a.m. Left westbound mainlane from FM 1516 to Martinez Creek and from Woodlake Parkway to Rosillo Creek for construction truck access.
- Sunday, May 12 until Friday, May 18. Nightly 9 p.m. until 5 a.m. Left eastbound mainlane from Rosillo Creek to Woodlake Parkway and from Martinez Creek to FM 1516 for construction truck access.
- Monday, May 13 until Friday, May 17. Daily 9 a.m. until 3:30 p.m. Eastbound-to-westbound turnaround at FM 1516 for overpass construction. Police officers will direct traffic through the intersection when the turnaround is closed.
- Monday, May 13 until Thursday, May 16. Daily 9 a.m. until 3 p.m. Right westbound mainlane from Martinez Creek to FM 1516 to mill existing ramp.
- Tuesday, May 14 until Thursday, May 16. Daily 9 a.m. until 3 p.m. Right westbound mainlane from Martinez Creek to Foster Road will be closed daily to remove concrete barrier.
- Tuesday, May 14 until Thursday, May 16. Daily 9 a.m. until 3 p.m. Right westbound mainlane from Martinez Creek to Foster Road for barrier removal work.
- Tuesday, May 14 until Wednesday, May 15. 9 p.m. until 5 a.m. One alternating eastbound mainlane as crews open the new entrance ramp from Foster Road and permanently close the existing entrance ramp. When the right mainlane is closed, the entrance ramp from Ackerman Road will also be closed. Drivers should instead use the entrance ramp after Foster Road approximately ½-mile further east.
- Wednesday, May 15. Westbound frontage lanes from Martinez Creek to Foster Road will be switched to the newly constructed frontage lanes in the morning. No lane closures are anticipated.
- Wednesday, May 15 until Thursday, May 16. 7 p.m. until 5 a.m. All westbound mainlanes, including the westbound entrance ramp, between FM 1516 and Foster Road for installation of precast panels for the new bridge at Martinez Creek. DETOUR: All westbound mainlane traffic will exit at FM 1516, travel on the frontage road through the FM 1516 and Foster Road intersections and re-enter the mainlanes after Foster Road. Police officers will be utilized at the FM 1516 and Foster Road intersections to give priority to westbound traffic.
- Thursday, May 16 until Friday, May 17. 9 p.m. until 5 a.m. One alternating eastbound frontage road lane between Ackerman Road and Foster Road for pavement improvements.
- Saturday, May 18. 5 a.m. until 9 p.m.: One alternating eastbound frontage road lane between Ackerman Road and Foster Road for pavement improvements; the exit ramp to Foster Road; and the entrance ramp from Ackerman Road. DETOUR: Eastbound mainlane traffic wishing to exit at Foster should instead exit at FM 1516, take the turnaround, enter the westbound mainlanes and take the westbound exit to Foster. Frontage road traffic wishing to enter the mainlanes from Ackerman should stay on the frontage road use the entrance ramp after Foster.
- Sunday, May 12 until Friday, May 17. Nightly 8 p.m. to 5 a.m. Two lanes on the frontage road in both directions at Marbach Road for overhang removal work.
- Sunday, May 12 until Friday, May 17. Nightly 8 p.m. to 5 a.m. Full northbound mainlane closure between US 90 exit ramp to I-410 northbound entrance ramp to Marbach Road for overhang removal work. The US 90 entrance ramp to I-410 northbound will also be closed. DETOUR: Traffic will be detoured to I-410 northbound frontage road and enter at the next ramp.
- Sunday, May 12 until Friday, May 17. Nightly 8 p.m. to 5 a.m. Full southbound mainlane and connector ramp closure between US 90 exit ramp to Valley Hi Drive entrance ramp for removing overhangs on the connector ramp. DETOUR: Traffic will be detoured to the southbound frontage road and enter at the next ramp.
- Monday, May 13 until Friday, May 17. Daily 9 a.m. to 3 p.m. One northbound I-410 frontage road lane from Bronco Lane to Marbach Road for ditch clean-up and equipment set-up work. DETOUR:
- Monday, May 13 until Friday, May 17. Daily 9 a.m. to 3 p.m. The left southbound frontage road between Demya Drive and Bertetti Drive will be closed for staging equipment and dump trucks.
- Sunday, May 12 until Friday, May 17. Nightly 8 p.m. to 5 a.m. Alternating eastbound mainlanes between Hunt Lane and I-410 and frontage road lanes between Ray Ellison Drive and I-410 will be closed for overhang removal. The east and northbound connector will also be closed. DETOUR: Traffic on the mainlanes will exit to the frontage road and enter at the next ramp. Traffic on the frontage road will enter the mainlanes and exit at Military Drive, turnaround and continue on the westbound frontage road to the south and eastbound cloverleafs.
- Sunday, May 12 until Friday, May 17. Nightly 8 p.m. to 5 a.m. Alternating westbound mainlanes between I-410 and Horal Street for overhang removal work. The US 90 westbound frontage road ramp will also be closed. DETOUR: Traffic on the mainlanes will exit to the frontage road and enter at the next ramp. Traffic on the frontage road will use the cloverleafs and continue on US 90 eastbound; turnaround at Military Drive and use the entrance ramp to access westbound US 90.
- Sunday, May 12 until Friday, May 17. Nightly 9 p.m. to 5 a.m. The right lane on the westbound frontage road between Military Drive West and Wiseman Boulevard for mill and inlay work. Ramps will be closed as needed.
- Monday, May 13 until Friday, May 17. Daily 9 a.m. to 4 p.m. Alternating lanes on the westbound frontage road between Wiseman Boulevard and Military Drive West for pouring concrete mw strip work.
- Monday, May 13 until May 17. Daily 9 a.m. to 4 p.m. Alternating lanes on the eastbound frontage road between Old Highway 90 to Westover Hills for guardrail work
- City of San Antonio closure for Hardberger Park Landbridge project. Monday, May 13 until Friday, May 17. Daily 9 a.m. until 4 p.m. Right lane in both directions from FM 1535 (NW Military Hwy.) to FM 2696 (Blanco Road) for construction truck and equipment access.
- City of San Antonio closure for Hardberger Park Landbridge project. Saturday, May 18. 7 a.m. until 5 p.m. Right lane in both directions from FM 1535 (NW Military Hwy.) to FM 2696 (Blanco Road) for construction truck and equipment access.
- Sunday, May 12 until Saturday, May 18. Nightly 9 p.m. until 5 a.m. Alternating lanes in both directions from Quincy Lee to Legends Trail for pavement marking work.
- Monday, May 13. 9 a.m. until 3 p.m. Alternating lanes in both directions at Loop 1604 for traffic signal work.
- Monday, May 13 until Friday, May 17. Nightly 9 p.m. until 5 a.m. Eastbound lane from SH 16 (Bandera Road) to Loop 1604 for utility work.
- Monday, May 13 until Friday, June 14. Daily 9 a.m. to 3 p.m. Alternating lanes in both directions from Montclair Avenue to Old Rittiman Road (including North New Braunfels intersection) for center median work.
- Current until further notice. Daily 7 a.m. until 7 p.m. Alternating southbound lanes from Woodlake Parkway until Gibbs Sprawl Road for barrier work (existing seven total lanes narrowed to three, with one in each direction and a two-way turn lane in the middle).
- Monday, May 13 until Saturday, May 18 Daily 9 a.m. until 4 p.m. Northbound right lane from Elmi Road to Springfield Road for sidewalk and driveway work.
- Monday, May 13 until Saturday, May 18. Nightly 11 p.m. until 5 a.m. Southbound right lane at Martin Luther King Boulevard for sidewalk and driveway work.
- Current until Friday, May 31. Full time closure. Alternating lanes in both directions from FM 1332 to Atascosa/McMullen county line for milling and inlay, bridge rail and guard rail work.
- Monday, May 13 until Friday, May 17. Daily 8 a.m. until 5 p.m. Alternating southbound lanes from Tilden to FM 624 (mile markers 682-690) for excavation and guard rail installation work.
- Current until further notice. 9 p.m. until 5 a.m. Eastbound left lane from East Sharon Drive to Charger Boulevard for traffic switch (drivers diverted to the right side for construction access on the right side; left turn lane remains open).
- Thursday, May 16 until Friday, May 17. 9 p.m. until 5 a.m. Alternating lanes in both directions at Champion Boulevard for barrier relocation work.
- Current until Friday, May 31. Daily 7 a.m. until 8 p.m. Both directions closed between SH 16 to La Parita Creek for drainage work.
- Current until Friday, May 17. Daily 9 a.m. until 3 p.m. Right lane of Spurs Ranch in both directions at Loop 1604 southbound frontage road for traffic island work.
- Monday, May 13 until Saturday, May 18. Daily 9 a.m. until 4 p.m. Right lane of San Pedro Avenue in both directions from I-410 to West Rector for sidewalk and driveway work.
- Monday, May 13 until Tuesday, May 14. 9 p.m. until 5 a.m. Full closure of Borgfeld Drive in both directions from Bulverde Road to US 281 for striping work.
- Tuesday, May 14 until Friday, May 17. 9 p.m. until 5 a.m. Full closure of Borgfeld Drive in both directions from Bulverde Road to US 281 for barrier work.
- Friday, May 17 until Monday, May 20. All weekend from 9 p.m. until 5 a.m. Alternating lanes of eastbound Encino Rio approaching US 281 closed for traffic switch.
- Friday, May 17 until Monday, May 20. All weekend from 9 p.m. until 5 a.m. Alternating lanes of westbound Encino Rio approaching US 281 closed for traffic switch.
- Friday, May 17 until Monday, May 20. All weekend from 9 p.m. until 5 a.m. The westbound to southbound movement of westbound Encino Rio at US 281 closed for traffic switch. DETOUR: No traffic will be allowed to flow through the intersection and can only make right turns. Use turnaround north of Evans Road.