At its most recent meeting, the OCTA Board approved the initial 405 Express Lanes toll policy. The I- 405 Project will improve 16 miles of I- 405 between the SR- 73 freeway in Costa Mesa and I-605 near the L.A. County line.

A reliable time-saving option for traveling through one of the nation’s busiest stretches of highway, the 405 Express Lanes helps tens of thousands of drivers every day speed up their commutes and spend more time with friends and family. In its first four months of operation, the 405 Express Lanes recorded 4.8 million trips, consistent with the revenue projections for the lanes that are paid ...

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The 14-mile 405 Express Lanes includes two lanes in each direction at the center of I- 405 between SR- 73 in Costa Mesa and I-605 at the Los Angeles County border, traveling through six Orange County cities.

Construction Update I- 405/State Route 73 median connector bridge complete

The Orange County Transportation Authority (OCTA) is committed to keep Orange County moving. Since 1991, OCTA has been providing local jurisdictions with funding from OC Go (also known as Measure M), Orange County’s local sales tax for transportation improvements. These funds, along with other state and federal grants provided by OCTA, are helping to enhance safety, reduce congestion, expand ...

Select phase of work: Is this line item rebudgeted? Existing Agreement with Mott MacDonald for the Interstate 405 Improvement Project from State Route 73 to Interstate 605. OCTA is responsible for managing a large number of transportation projects in Orange County including projects associated with freeway, highway, and transit modes.

Item 4C - Interstate 405 Improvement Project Update Item 5C - I-5 (SR- 73 to El Toro Road - Project C) Update Item 5D - Measure M2 Quarterly Progress Report (October 2020- December 2020) Item 5B - M2 Market Conditions Key Indicators Analysis and Forecast Item 5C - I- 405 (Project K) Funding and Schedule Update

Summary:This project added a general purpose lane (approximately 16 miles) between Euclid Street and I-605 in both directions and a second HOV lane (approximately 14 miles) combined with the existing HOV lane to provide dual express lanes in both directions of I- 405 from SR- 73 to I-605, otherwise known as the 405 Express Lanes.5Additional ...

The speed limit on I- 405 has been reduced to 55 mph between SR- 73 and I-605 for the safety of drivers and construction crews ORANGE – As construction on the I- 405 speeds up, motorists are cautioned to slow down. The speed limit on Interstate 405 has recently been reduced to 55 mph throughout the I- 405 Improvement Project limits, which includes 16 miles between SR- 73 in Costa Mesa and I-605 ...