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WHAT:

Crews are performing concrete paving work along the southbound SR-55 McFadden Avenue on-ramp, which requires a 30-day closure of the ramp.

WHEN:

The on-ramp closed at 9 p.m., Wednesday, May 6 and is expected to reopen to motorists by 5 a.m., Friday, June 5.

Visit www.octa.net/55Construction to view updates regarding construction activities and closures. 

This work may be loud. The schedule is subject to change due to inclement weather or unforeseen operational issues.

WHAT:

Crews are expected to reconstruct the southbound SR-55 Dyer Road straight off-ramp, which will require an extended closure of the ramp.

WHEN:

The off-ramp is expected to close as soon as 9 p.m., Tuesday, May 12 and reopen to motorists by 9 p.m., Friday, May 22.

This work may be loud. The schedule is subject to change due to inclement weather or unforeseen operational issues.

As Construction Safety Week comes to an end, it’s a great reminder that safety starts with the small, everyday choices we make on and around the job site. 🚧

✔️ Stay alert and minimize distractions

✔️ Always wear proper protective gear

✔️ Follow posted signage and crew directions

Whether you’re driving through or working nearby, we all play a role in keeping our community safe.

Bookmark the closures and detours map for quick access to real-time construction information. Click on the construction icons to view activities and closures.

OCTA, in cooperation with Caltrans, is improving 4 miles of SR-55 between I-405 and I-5. The project will improve traffic flow and reduce travel time by adding one regular lane and one carpool lane in each direction. Also, the project will add merge lanes between several interchanges and stripe carpool lanes for continuous access, augmenting safety on the freeway by making merging easier. These enhancements are expected to create a better, smoother driving experience for motorists.