Skip to Content
Streetsblog California home
Streetsblog California home
Log In
Streetsblog LA

Eyes on the Street: Left Turn Safety Improvements at 4th and Hill in DTLA

Safety improvements at 4th and Hill Streets in downtown L.A. – view looking west toward Bunker Hill. All photos by Joe Linton/Streetsblog L.A.

The L.A. City Transportation Department (LADOT) recently installed safety improvements at the intersection of 4th and Hill Streets in downtown Los Angeles. The intersection is where the northern station portals for the Metro Red/Purple Line Pershing Square Station are located, alongside the "Angels Landing" site and very near Angels Flight railway.

Eastbound drivers here are often moving fast, coming downhill from Bunker Hill.

The new safety improvements are similar to what LADOT installed at the intersection of First and Main Streets across from City Hall in 2017. Those were adapted from an NYCDOT left turn traffic-calming pilot which proved successful in getting drivers to make safer left turns from one-way streets onto two-way streets. The treatment forces drivers to slow down slightly and turn legally into the proper lane, instead of cutting the corner to turn into an oncoming traffic lane and then crossing the double yellow center line. It also gives pedestrians a shorter, safer walk crossing the one-way street. LADOT spokesperson Oliver Hou states that the designs are similar, with the 4th Street location testing "different hardware" to evaluate its "durability."

The improvements at 4th and Hill include:

    • a painted curb extension – with bollards and pavement markings – on the north side of 4th Street just west of Hill Street.
    • bright yellow mid-street rubber curb and knock-down bollards – on Hill Street immediately north of 4th Street.
New painted curb extension on 4th Street at Hill Street
New painted curb extension on 4th Street at Hill Street
false
4thHill318May28
New safety improvements viewed from the northwest corner of 4th and Hill
false

Readers - are there other one-way to two-way intersections where you would like to see this treatment?

Stay in touch

Sign up for our free newsletter

More from Streetsblog California

The Week in Short Videos

High-Speed Rail, an L.A. Metro smart bike locker how-to, and a push for a new pedestrian plaza in L.A.'s Koreatown

November 15, 2025

2026 Could Be the Year Everything Changes for California High-Speed Rail

What's being built. The financial plans. Everything short of the route could be different a year from now.

November 13, 2025

Why the $65M Studebaker Road Transformation Project Is important for Long Beach

When construction wraps in late 2026, the Studebaker corridor will no longer be a line of separation but a living connector.

November 13, 2025

Thursday’s Headlines

Just a reminder, SBCAL will not be publishing tomorrow.

November 13, 2025

LA Scrapes Grassroots Koreatown Crosswalks, Plans To Replace

The city will replace guerilla crosswalks with an interim traffic circle and new crosswalks. The delayed permanent traffic circle is expected to installed next year.

November 12, 2025
See all posts