Two crashes shut down parts of I-45 North Freeway near Quitman and Cavalcade, causing Tuesday delays

Back-to-back incidents disrupted a key Houston corridor during the morning commute

Two separate crashes significantly slowed traffic on Houston’s I-45 North Freeway on Tuesday, January 20, 2026, after incidents near Quitman Street and Cavalcade Street affected lanes in both directions during the morning commute.

The first crash involved an 18-wheeler that jackknifed in the northbound lanes near Quitman Street. Lane availability was reduced as crews worked to manage the scene, with roadway images showing traffic constrained to a limited number of open lanes. Officials later reported the truck was turned around and moved, allowing lanes to reopen and traffic to begin normalizing.

A second crash occurred near Cavalcade Street shortly before 6:40 a.m., involving a truck and another vehicle. The collision affected traffic in both the outbound and inbound directions, adding to congestion on a stretch of freeway that already carries heavy commuter volumes and interfaces with nearby downtown connections.

Injuries reported; cause remains under investigation

Authorities said at least one person was transported to a hospital following the crash near Cavalcade Street. No additional details were released about the person’s condition. Officials did not immediately provide a cause for either crash, and the extent of damage to the vehicles involved was not publicly detailed.

Traffic conditions during the response reflected the compound impact of multiple incidents within a short distance of each other. With both scenes occurring in close proximity, slowdowns spread through adjacent segments of the freeway as responders worked to secure areas, assess injuries, and clear vehicles.

What drivers should know about similar disruptions

Crashes involving heavy trucks often require longer clearance times than typical passenger-vehicle collisions due to the size of the vehicles, specialized towing needs, and the need to ensure lanes are safe before reopening. When two events occur within the same commute window, delays can intensify as bottlenecks overlap.

• Expect sudden stops and lane shifts near active crash scenes and clearance operations.
• Allow additional following distance in slow-moving traffic, particularly near merges and exit ramps.
• When feasible, consider alternate routes during major incidents and check conditions before departing.

Both crashes were cleared after response crews worked the scenes, and lanes were reopened as vehicle removal operations concluded.

Authorities have not released further investigative findings. Updates are expected as officials review circumstances surrounding both crashes and finalize incident reports.