How can we help you ? Bus Route Information Trip information and Fares Call ( 714 ) 636 - RIDE ( 7433 )

The project creates a 4 - mile biking and walking trail connection between Garden Grove and Santa Ana as well as to the Santa Ana River Trail and the countywide 66 - mile OC Loop bikeway . This project would improve the transportation network along the corridor and provide a well connected active transportation route .

OCTA ' s Focus on 55 program supports businesses along the SR - 55 ( I - 405 to I - 5 ) Project corridor during construction . The program offers marketing assistance to increase exposure for businesses and encourages customers to shop local . Participation is free for eligible businesses in the cities of Irvine , Santa Ana and Tustin .

Regular Routing Route 085 / 033125 Numbers on streets indicate transfers . Números en la calle indican transbordos . MAP NOT TO SCALE N

Overview The 91 Express Lanes is a four - lane , 18 - mile toll road built in the median of State Route ( SR )- 91 between the SR - 55 / SR - 91 interchange and the SR - 91 / Interstate ( I )- 15 interchange . Customers may drive the entire length or enter or exit at the county line near Green River Road .

Facility Description I - 405 , also known as the San Diego Freeway , has 24 miles in Orange County and 48 miles in Los Angeles County . It is a bypass route to I - 5 . Within the proposed project limits , I - 405 is a controlled - access freeway with 8 to 10 mixed - flow GP lanes , 2 high - occupancy vehicle ( HOV ) lanes , 6 local interchanges , and 3 freeway - to - freeway interchanges at SR - 55 , SR - 133 , and I - 5 .

When the route alignment requires a left turn and it is infeasible or undesirable to locate a bus stop farside of the intersection after the left turn , a mid - block location is preferred .

Buena Park Station Orange County ’ s northernmost commuter rail station is here . Located at Lakeknoll Drive and Dale Avenue in the City of Buena Park , the station is the 11th Metrolink rail stop in Orange County .

Alternate routes to northbound SR - 55 and southbound I - 5 Addresses weaving and merging Reduces congestion and delays

405 Express Lanes General Information & Frequently Asked Questions The questions and answers below provide current information on the project to improve Interstate 405 ( I - 405 ) in Orange County from State Route 73 to Interstate 605 .