Rethinking the Central Corridor Extension

Rethinking the Central Corridor Extension

What if we stopped trying to solve the geometry problem of getting the L Line down Downing to 38th & Blake and instead revived the idea of extending the Central Corridor northeast toward Central Park Station?

The alignment I quickly sketched would only require track on ~2 blocks of Downing before jogging east on 31st/MLK until turning north onto Quebec to weave into Central Park to connect with the A Line.

While surely more expensive, it also seems both more feasible and like a potentially much more useful project: better neighborhood coverage for NE Denver, a parallel approach between the airport/CBD, connections to the future Colorado BRT service, and no need to force trains through the awkward Downing geometry.

The proposal isn’t without precedent either – it actually aligns with some of the original light rail plans from 1990 to serve Stapleton before it closed and opposition arose from neighborhoods along the proposed route.

Thoughts?

u/Low-Concentrate9447 — 10 days ago
▲ 800 r/RTDDenver+1 crossposts

Tuesday Night in Denver

Something about the mix of a bustling (post-baseball) sidewalk with an A Line train screeching overhead on 20th Street in Downtown Denver makes the Mile High City look like a maturing rail metropolis.

u/Low-Concentrate9447 — 4 months ago
▲ 63 r/transit

Golden Hour on the G(old) Line

Clear Creek/Federal Station doesn’t deserve any accolades for land use or infrastructure but when it comes to sunsets, it may be one of the best stations to be at in the United States.

u/Low-Concentrate9447 — 4 months ago

10pm WB G Line

Incredible things happen when even daytime 15 min frequencies unlock new riders that may not have hopped on board even a week ago. Go Rockies and go RTD!

u/Low-Concentrate9447 — 4 months ago
▲ 104 r/RTDDenver

Q1 2026 Commuter Rail Ridership - Highest in RTD History

https://preview.redd.it/vy305xg5si3h1.png?width=1776&format=png&auto=webp&s=33f2d7e0cf7ed550c7cccf05c549022d1a6eb418

Ridership data through March has been released and I think it's worth noting that the 2.1m boardings on the A,B,G, and N Lines in Q1 2026 represents the busiest Q1 since the commuter rail network launched with the A Line in April 2016. Even if it is difficult right now to parse ridership growth vs. undercounting on the A Line with the old reporting method, this is still a milestone worth celebrating. If trends continue, 2026 is on track to be a record breaking ridership year for commuter rail, especially with increased frequencies on the B and G beginning in June.

Other ridership milestones:

  • Highest Q1 ridership for the Flatiron Flyer since 2020
  • Highest Q1 for the MallRide/16th Street FreeRide since 2022
  • Q1 light rail ridership +2.2% vs 2025
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u/Low-Concentrate9447 — 5 months ago
▲ 934 r/RTDDenver+2 crossposts

Shuttle connecting the W Line to Red Rocks/Morrison launches today

Beginning today Red Rocks and downtown Morrison are accessible via public transit thanks to Jefferson County and RTD’s new Westracks Shuttle. Service runs from the Jeffco Government Center/Golden Station every 15 min from 9am-5pm on weekends and holidays from Memorial Day to Labor Day.

The best way to get hours extended into the evenings to serve concerts is to ride it now and show decision makers how much demand there is for this kind of service!

https://www.ridewestracks.com/

u/Low-Concentrate9447 — 5 months ago

Denver

Development account @nakeddenver recently captured a good shot of the Mile High City. Skyline is quite a bit more expansive and denser than most angles that frame it looking west convey.

u/Low-Concentrate9447 — 5 months ago

4:30pm WB G Line

Great to see the G Line looking ready for 15 min frequency today as the combo of a Rockies day game and rush hour made for maybe the most crowded G train I can remember outside of special events. Security couldn’t even check fares because the aisles were completely packed with riders. Way to go, RTD!

u/Low-Concentrate9447 — 5 months ago
▲ 84 r/gcrta+1 crossposts

Thought it would be interesting to dive into 2025 NTD data and see how different cities in the US compare by rail ridership (heavy rail/rapid transit, light rail/streetcar, commuter rail) per capita.

Region Trips Per Capita Rail Ridership
New York 118.3 2,644,196,000
Washington D.C.* 31.2 196,972,100
Boston 20.3 172,826,800
DC - Baltimore 20.2 206,597,600
Chicago 17.6 175,182,800
Philadelphia 14.8 111,115,200
San Diego 13.3 43,747,600
San Francisco Bay Area 11.8 108,308,100
Seattle 7.8 39,744,900
Portland 7.5 25,087,300
Salt Lake City 6.1 17,421,000
Denver 5.1 19,212,700
Atlanta 4.1 30,373,600
Los Angeles 4.0 74,827,800
Baltimore* 3.4 9,625,500
Minneapolis - St. Paul 3.1 12,970,000
Dallas - Fort Worth 2.7 24,133,300
Miami 2.7 19,895,400
Sacramento 2.7 7,410,000
St. Louis 2.6 7,665,000
Phoenix 2.1 11,100,300
Charlotte 1.8 6,403,100
Houston 1.6 12,651,100
Pittsburgh 1.1 3,104,400
Cleveland 1.0 3,618,200

A few caveats are that I used 2024 Combined Statistical Area estimates to level the playing field which isn't exactly accurate for DC/Baltimore which is why I also calculated each at the MSA level. Additionally, NJTransit does not easily break down ridership between NYC and Philadelphia serving lines so I just included them all within NYC.

The big takeaways, as always, are that NYC is in a league of its own and most Sun Belt metros fall near the bottom. It was surprising to see how competitive San Diego was - the highest ranked west of Chicago and just below Philadelphia.

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u/CuyahogaBurner — 7 months ago