Traffic watch
Highlights from major construction projects around Pittsburgh and surrounding areas this week 1. Thorn Run Road/Moon:
Lane restrictions with flaggers between Route 51 and Old Thorn Run Road 7 a.m.-5 p.m. weekdays through late March.
2. Library Road/Library:
Single-lane alternating traffic 8 p.m.-6 a.m. weeknights between Churchill Road and Clifton Road through spring.
3. Carnahan Road/Pittsburgh:
Left-hand turn lane from Banksville Road onto Carnahan Road is closed. Two lanes of traffic will be maintained on Banksville Road. Project will be completed in April.
4. Rachel Carson (Ninth Street) Bridge/Downtown:
Closed through summer for rehabilitation.
5. Route 51/Pittsburgh:
Single-lane restriction on ramp from northbound Route 51 to westbound Interstate 376 (Parkway West) 9 a.m.-3 p.m. Monday-Friday.
6. Route 19/Marshall:
Single-lane restrictions at intersection with Freeport Road 7 a.m.-5 p.m. weekdays beginning Monday through Feb. 7. Flaggers will direct traffic.
7. Jacoby Road/Harmar:
Reopening expected in late May. Road closed between Rosedale Road and Ecker Lane.
8. Freeport Road, Route 910/Harmar:
Single-lane restrictions at various intersections weekdays 9 a.m.-3 p.m. through June. Route 910: from Freeport Road to the southbound Route 28 on- and off-ramps. Freeport Road: from the Hulton Bridge to Alpha Drive East.
9. Baldwin Road/Collier:
Roadway closed to through traffic for slide remediation between Cowan Road and McMichael Road. Detour posted.
10. Interstate 579/Uptown:
Lane restrictions northbound 8 p.m.-6 a.m. Monday-Friday. In addition, a closure of the ramp that carries traffic from northbound I579 to Seventh Avenue through Aug. 6, 2021. Also, ramps from Bedford Avenue and Seventh Avenue to southbound I-579 will be closed through May 23.
11. Boulevard of the Allies/Pittsburgh:
Single-lane closures in both directions between Craft Avenue and
Bates Street 9 a.m.-3 p.m. Monday-Friday. Also, singlelane closures in both directions 9 a.m.-3 p.m. MondayFriday between the Liberty and Birmingham bridges.
12. West Liberty Avenue/ Pittsburgh:
Single-lane closures in both directions weekdays 9 a.m.-3 p.m. beginning Monday through Feb. 3, between Brookside Avenue and Dawn Avenue.
13. Shaler Street Bridge/ Pittsburgh:
Single-lane restrictions on the bridge 7 a.m.-5 p.m. Monday through Friday.
14. Butler Street/Pittsburgh:
Single-lane closure between 56th and 57th streets 7 a.m.-3 p.m. through Jan. 31.
15. Mayview Road/Upper St. Clair:
Single-lane alternating traffic between Morrow Road and Lesnett Road weekdays 7 a.m.-3 p.m. through May 31.
16. Saw Mill Run Boulevard/Pittsburgh:
Single-lane closures in both directions between the Parkway West (I376) and West End Circle 7 a.m.-5 p.m. weekdays through April 30.
17. Parkway West (I376)/Robinson, Collier:
Lane restrictions westbound between the Robinson Town Center Boulevard (exit 59) interchange and the I-79 (exit 64A) interchange 6 a.m.noon today.
18. Route 19/Ross:
Single-lane restrictions between Center Avenue and Ivory Avenue weekdays 9 a.m.-3 p.m. through Feb. 13.
19. Seavy Road/Shaler:
Single-lane closure between Elbe Road and Soose Road weekdays 7 a.m.-3 p.m. through mid-May.
20. Logan Road/Bethel Park:
Single-lane closure between Patterson Road and Oneill Drive 7 a.m.-5 p.m. Monday.
21. Maple Springs Drive/ South Park:
Periodic eastbound lane closures near Corrigan Drive are expected to last up to two weeks for emergency repairs to Catfish Run Bridge No. 5.
22. Little Sewickley Creek Road/Sewickley Heights:
Single-lane restrictions between Backbone Road and Sevin Road weekdays 9 a.m.-3 p.m. beginning Monday through Feb. 20.