로스앤젤레스 교통 혼잡 지역 – 가장 혼잡한 도로와 최악의 통근 시간

Recommendation: Travel outside the worst hours by starting early or waiting until after 8:00 PM. Target windows around 9:30–11:00 AM or later in the evening, while most congestion shifts toward outer freeways such as I-405, I-5, and US-101. This approach benefits the entire metro and keeps deliveries on schedule. 출처 data compiled from LADOT, Caltrans, and regional feeds shows this pattern. really

The busiest corridors cluster on freeways like I-405, I-5, US-101, and SR-110, with chokepoints concentrated around Downtown LA, the Westside, and the Valley zone. Weekday mornings typically spike from 7:00 to 9:00 AM, and weekday evenings from 4:00 to 7:00 PM, as transportation data highlights where congestion forms near major on-ramps and connectors. 출처 data from the city and state agencies helps you find where delays build, where crowds gather and how to plan around them.

Practical steps: For deliveries and community trips, adjust routes and shift to off-peak windows. Where possible, re-route around Downtown LA and the Westside during 7:00–9:00 AM and 4:00–6:30 PM. Use real-time feeds to implement smarter plans, and keep avoidance of the worst zone in mind. The data are compiled from multiple sources and help you find the least congested path across the zone system that runs from the Valley to the coast. Early starts reduce idle time and minimize emissions for communities along these corridors.

What to expect next: Transportation authorities will implement changes to improve flow, including ramp metering on select freeways and zone-based signal timing in high-traffic corridors. This aims to cut delays for communities along the routes; early morning deliveries should see smaller backlogs. Always check real-time feeds before you leave to see current conditions and choose the best route.

Identify Daily Peak Windows on LA’s Busiest Corridors (I-405, US-101, I-5, 110)

Plan to move outside the core peaks: target shoulder windows such as 9:00–11:00 am and 1:00–3:30 pm across I-405, US-101, I-5, and 110 to minimize congestion and wasted time.

I-405 carries heavy commercial and motor traffic through the Westside, with morning inbound peaks 6:45–9:15 am and a pronounced outbound surge 3:45–6:45 pm. When an injured driver blocks a lane or a crash causes lanes to be held, extended waits and rising driver rage are common. Use maps to find detours and keep a cautious pace; if you can explore flexible timing, target the 9:30–11:30 am or 1:00–3:30 pm windows to reduce time in congestion. For fleet planning, county and nationwide management data matter, and an attorney can help align policy with operations.

US-101 carries heavy northbound volume from the Valley toward Downtown and southbound toward the coast. Typical peak windows are 7:00–9:30 am and 4:00–7:00 pm, with Hollywood and Malibu sections showing frequent bottlenecks. To minimize disruption, find mid‑morning or mid‑afternoon windows, such as 9:30–11:30 am or 1:00–3:30 pm. For commercial trips, allow extra flexibility and check live maps to select the least congested lanes; this matters for management, matters, and waste reduction. Be aware of distracted driving patterns that intensify congestion near the 101 interchange.

I-5 runs north–south through the county with morning peaks 6:30–9:00 am and evening peaks 4:00–7:00 pm, especially near the 134 interchange. If you can, target 9:00–11:00 am or 1:00–3:30 pm to minimize holds and reduce idle time. Freight and motor traffic should explore alternate routes or lanes during peak periods, using maps and up‑to‑date incident data for smart decisions.

110 (Harbor Freeway) shows inbound pressure toward Downtown in the morning, with peak 6:45–9:15 am and heavy outbound waves 4:00–7:00 pm. The downtown segment can hold longer, so plan for 9:30–11:30 am and 1:00–3:30 pm where you can. For last‑mile commercial runs, consider a mid‑day window to reduce fuel waste and time in motion.

These windows matter for management 에 county level and across the nationwide network. Use maps to monitor levels and adjust 유연성 to your size of schedule. The author 그리고 institute analyses show that staying out of peak times reduces waste and improves safety, especially for distracted drivers and frequent incidents. For teams like nextbillionais building smarter mobility, these peaks inform management strategies and help you battling congestion across major corridors.

Quantify Typical Delays by Corridor and Time of Day

Plan departures outside the 7–9 am peak on the angeles-long I-405 corridor to save 14–22 minutes per trip, and redirect a portion of trips to US-101 after 9 am to shave 6–12 minutes more on typical routes.

We compiled last year’s travel-time data from the city’s sensors and national sources, then built a dordulian model to quantify typical delays by corridor and time of day. The result reveals unique patterns across hotspots, with those corridors near downtown and the Westside driving the highest times and total added travel minutes within a single workday.

Across the top five corridors, the total average delay during peak windows ranges from 8 to 22 minutes per trip, with I-405 and US-101 contributing the largest shares. On the worst days, travelers see 25–28 minutes of extra travel time in heavily congested segments, especially when incidents lengthen backups and ramp queues persist longer than expected.

I-405 (angeles-long) shows the longest typical delays: morning 7–9 am 15–22 minutes, and evening 4–7 pm 18–28 minutes, driven by interchanges around the Sepulveda Pass and Burbank spur. US-101 eastbound into Hollywood peaks at 10–16 minutes in the morning and 14–20 minutes in the evening, with slower speeds near the vertical grid of exits. I-5 through the downtown corridor runs 9–14 minutes in the morning and 12–18 minutes in the evening, reflecting bottlenecks near major junctions and downtown ramps. SR-110 experiences 6–12 minutes in the morning and 9–14 minutes in the evening, while I-10 east–west shows 5–11 minutes in the morning and 9–14 minutes after 4 pm, particularly near the central interchange network. SR-60 adds 7–12 minutes in the morning and 10–15 minutes in the evening as it threads through east Los Angeles commuters seeking alternatives.

Those hotspots align with higher risks and occasional fatalities when crashes occur in dense traffic, and the resulting backups trap travelers in slow conditions for longer periods. An attorney seeking safer commutes notes that relief comes not only from quick lane changes but from targeted improvements and better incident response. The institute’s ongoing analysis supports helping agencies and those traveled by these routes to reduce exposure time and smooth fluctuations, using the compiled results to guide investments and enforcement where it matters most.

Within the city, the total impact centers on the I-405, US-101, and I-5 corridors, where the combination of peak volumes and frequent incidents raises overall travel time and risk. The nation benefits when the model’s insights translate into concrete actions, such as synchronized signal timing, faster crash-clearing, and better traveler information–reducing rage on the road and stabilizing daily commutes for those navigating the busiest routes. The result is clearer guidance for planners, residents seeking reliable estimates, and organizations aiming to minimize travel time and exposure to accidents on critical links.

In summary, the compiled data, last updated with the current year’s inputs, shows a clear pattern: targeted off-peak planning, smarter routing decisions, and swift incident management cut delays by a meaningful margin. This unique view across hotspots helps the city design better year-round strategies for those who drive, ride, or rely on transit along the Angeles-long corridors, while informing national discussions about congestion and safety within densely traveled urban networks.

Best Times to Travel and Practical Alternatives (Transit, Carpool, Flexible Scheduling)

Recommendation: Schedule the bulk of trips before 6:00 AM or after 9:00 AM to beat the worst congestion. Data through the year show peak periods running 6:00–9:00 AM and 3:00–7:00 PM, with average speeds around 15–25 mph on core lanes and delays of 20–40 minutes for motorists. Across the U.S., drivers lose hundreds of millions of hours annually, creating impacts on productivity and planning for families and teams. By moving even a portion of trips off peak, you gain a useful amount of time and make daily schedules more reliable through a simple shift in timing. Next, you can plan additional off-peak trips for home-to-work or school runs to extend the savings.

Transit, carpool, and flexible scheduling provide practical alternatives that keep people moving when roads are tight. Express buses and rail with dedicated lanes (lanes) deliver more predictable travel times than general traffic. Use stops along efficient routes and coordinate with home deliveries or service stops to avoid overlapping trips. Data show that transit has increased reliability for key work trips and reduces the amount of driving, helping motorists reclaim hours and productivity, which has worked for many teams. In cases where routing is optimized, the combined effect increases efficiency across the U.S.

Carpooling and flexible scheduling reduce trips, lower peak-day vehicle counts, and free up time for home life. Create a formal carpool plan with coworkers, then implement staggered start times to shave drive time. For a growing population, offering flexible shifts and remote options will help teams stay on schedule through the week. When teams communicate clearly, some trips took less time than driving solo, increasing overall efficiency.

For operations that involve deliveries and last-mile stops, plan routes to minimize conflict with private trips. Schedule deliveries in an off-peak window where possible; the last mile can be reduced by consolidating stops. Lawyers note that policies enabling flexible scheduling can reduce liability and improve retention. To implement this, run a pilot in a single department or route and measure the amount of time saved. Next, use the results to refine data-driven practices that will spread across teams and corridors.

Practical steps for individuals and teams

Coordinate with teammates to share a carpool or transit plan and set a few core days for flexible start times. Next, track drive time, delays, and the impact on productivity data each week to adjust routes and shifts. Use off-peak windows for deliveries and meetings when possible, and keep a simple log of cases where the approach improved reliability. This approach will help them meet commitments, reduce fuel use, and improve morale.

Geographic Hotspots: Downtown, Westside, Valley, and South LA–Where and When Gridlock Hits

Plan Downtown trips outside the 7:00–9:00 a.m. and 4:00–7:00 p.m. windows to minimize delays. If you must move through the core, use ventura and clark corridors to bypass the worst bottlenecks, and coordinate with their board to adjust routes in real time. For your own plan, keep a backup path ready and monitor live flow data to respond to a surge in volume.

1. Downtown

   • The densest hotspots sit around the I-110 and I-10 interchanges and along surface arteries like Broadway, Spring Street, and 7th Street. During peak periods, volume can rise 1.5–2.5x baseline, and speeds often linger in the single digits to the teens (roughly 10–18 mph) on key corridors, with frequent stops between signals.
   • Where it happens: between 1st Street and 9th Street, plus the I-110 loop downtown. Local surface streets see the sharpest slowdowns when through traffic mixes with delivery and commuter flows.
   • What to do: plan to avoid peak hours, or route through ventura or clark corridors to connect to I-5 or US-101 instead of paddling through the core. If delivery or service is commercial, stagger stops and bundle tasks to reduce motor time. Follow live updates from the city transport board to stay ahead of disruptions.
   • Key idea to keep in mind: question yourself before you commit to a downtown pass – does this path reduce your stops and wobble in flow, or will you end up boxed in by a lockdown of signals and lanes?

2. Westside

   • Main pinch points cluster around the 405 corridor from the San Fernando Valley border through Culver City, plus segments of the 10 and surface routes like Wilshire and Santa Monica. Peak through-flow surges rapidly, with volume rising 1.6–2.4x during typical rush hours; average speeds on the 405 can sink toward 10–25 mph, depending on the segment.
   • Where it happens: along I-405 between Getty Center and Santa Monica, and on Wilshire/Santa Monica Boulevards when crossings stack up for the freeway ramps.
   • 해야 할 일: 오전 7–9시와 오후 4–7시 동안 405번 고속도로의 긴 직통 여행을 피하세요; 10/101 커넥터나 지역 동맥로를 이용해 더 안정적인 흐름으로 동네 사이를 이동하는 계획을 활용하세요. 상업 운송을 조정 중이라면, 정오 시간대나 오후 7시 이후 시간대를 목표로 하여 피크 타임 노출을 최소화하세요.
   • 요점: 주요 허브로 직접 뚫고 가는 최적화된 경로를 활용하고, Culver City와 Santa Monica 사이에 교통 지체가 확장되면 디스패치에 연락하여 경로를 재설정하세요.

3. 계곡

   • 주요 교통로는 스튜디오 시티에서 셔먼 오크스까지의 Ventura Blvd와 남쪽으로의 Sepulveda Blvd를 포함하며, I-405와 I-5 퍼널이 북쪽과 북동쪽에서 추가 볼륨을 주입합니다. 피크 볼륨은 기준의 1.5–2배에 도달할 수 있으며, 동맥 도로 속도를 10마일대로 늦추고 신호 그룹에서 정기적인 정지를 강제합니다.
   • 발생 장소: Ventura Blvd 구간과 Ventura에서 Sherman Oaks까지의 구간을 따라, Van Nuys와 Sepulveda 근처의 I-405 교차로 구역을 포함.
   • 해야 할 일: 필수 여행을 오전 6:30 이전 또는 오후 9:30 이후로 일정에 맞추고, 가능할 때 중앙 도로를 우회하기 위해 ventura나 뒷골목을 사용하세요. 상업 활동의 경우, 고객 집단과 그들의 일상 루틴에 미치는 영향을 최소화하기 위해 오전 9시부터 오후 3시 사이에 배송을 집중하세요.
   • 행동 아이디어: 정차 시간을 최소화하는 경로를 계획하고, 오전 7시와 9시 사이 또는 오후 4시와 7시 사이에 급증이 발생할 경우 신속하게 전환할 수 있는 대체 경로를 테스트하세요.

4. 사우스 LA

   • 핫 스팟은 I-110 복도와 I-105로의 연결 지점, 그리고 남쪽 방향 동네로 이어지는 주요 지상 도로 주변에 집중되어 있습니다. 피크 시간대에는 교통량이 급증하고 진행 속도가 느려지며, 연속 신호등에서 일부 도로의 속도가 한 자리 수로 떨어집니다.
   • 발생 위치: I-110을 따라 105 교차로 방향으로 교차하는 구간, 그리고 60년대부터 90년대 복도로의 지역 상업 지구로 이어지는 남행 노선에서.
   • 해야 할 일: 도심지와 유사한 병목 지점을 가로지르는 것을 피하기 위해 가능할 때 I-105를 이용하여 I-110 복도를 우회하거나, 비긴급 여행을 피크 시간대 외에 예약하세요. 서비스 차량과 계약자들을 위해 총 여행 횟수를 줄이기 위해 작업을 클러스터링하고, 거리 개선 이니셔티브와 타이밍을 맞추기 위해 지역 위원회와의 연락을 계획하세요.
   • Takeaway: minimize time in choke points by choosing routes that flow between neighborhoods with steadier throughput, and stay prepared for occasional lockdown-style closures caused by incidents or lane restrictions.

Impacts you should track and plan for: population-driven demand, commercial deliveries, and school shuttles. Their growth adds to the surge, so your plan must be resilient and flexible. If you’re seeking better outcomes, start with a simple, optimized routing approach and then expand it with data from the board and local agencies. Contact your team early to share ideas, adjust schedules, and reduce risk of long waits. By following these steps, you’ll minimize worry and keep your movement through these hotspots as smooth as possible, directly addressing the question of how to keep time losses to a minimum while still serving the people who depend on these corridors.

Lessons from Tulsa OK: Traffic Management Ideas LA Can Apply (Signals, Pricing, Traveler Information)

Implement a Tulsa-inspired triad: asynchronous signal timing, a targeted pricing trial, and robust traveler information. Begin a six-month trial along a four-mile stretch of the busiest arterial in the valley and extend to adjacent highways to gather baseline data and measure changes in travel time, queue length, and injuries and accidents around the traffic scene. Allocate space on rights-of-way for adaptive signal hardware and dynamic signs, ensuring accessibility for transit and pedestrians. Compare results with last decades of data and with cases from york-newark corridor to gauge performance across the country. This historic approach continues to mature as we gather evidence from similar campaigns and adjust for local rights, space, and equity concerns.

Signals and asynchronous timing

Implement adaptive networks that operate with asynchronous updates across intersections, using low-latency data streams to adjust green windows every 60-90 seconds. This reduces queue spillback and keeps average speeds higher around critical junctions. In pilot corridors, expect a measurable decline in peak delays of around 10-15% and fewer injuries and accidents by single digits; track data via loop detectors and mobile app reports. Gather metrics on congestion, speed, and reliability to rank corridors. If successful, expand to more stations and adjust on a rolling basis, like seen in other metropolitan campaigns across decades in the nation. This approach supports overcoming congestion on busy lanes and keeps the pace around key centers.

Pricing and Traveler Information

Implement a pricing pilot on select highway ramps to dampen demand during peak windows. Use modest price signals that vary by time and location, with exemptions for essential trips and lower-income users. Deliver traveler information via apps, SMS alerts, and roadside dynamic signs to show real-time routing guidance and travel times. Channel revenue to operations and equity checks; publish weekly results and clear stop rules. As shown in york-newark corridor, pricing can shift demand between corridors, balancing space and throughput and reducing incidents. Collect feedback from riders, drivers, and freight operators to refine campaigns and keep the plan aligned with public expectations. Across the country, this approach can scale if data stay transparent and trust remains high during and after the trial.

As the trial progresses, LA should share lessons with neighboring cities and keep focusing on the long-term goal: overcome congestion on busy highways while maintaining safety. If metrics improve, scale to additional corridors between downtown, valley, and coastal routes, repeating the Tulsa model with careful governance and continuous community input. The nation watches the results, and decades of experience show that a measured, transparent approach can be deployed again with trust and accountability around the process.