I-45 freight corridor watch
I-45 profile for Texas freight link between Houston and Dallas.
I-45 is tracked as a highway freight corridor because it is a Texas freight link between Houston and Dallas.
This page is built to combine corridor context with severe weather alerts, fuel-cost movement and related gateway pages.
Public alert data can flag conditions near a corridor, but dispatch decisions still require current state, local and carrier information.
Carries heavy truck traffic between Houston and Dallas, including port, petrochemical, and consumer freight.
The entire route is within Texas, running between Galveston and the Dallas area.
Exposed to Gulf hurricanes and flooding at its southern end, and serves as a primary evacuation route for the Houston region.
I-45 on the freight map
I-45 route facts
| Southern or western end | Galveston, Texas |
|---|---|
| Northern or eastern end | Dallas, Texas |
| Approximate length | 285 miles |
| States on the route | Texas |
| Major freight metros | Galveston, Houston, Dallas |
| Connecting corridors tracked here | I-10, I-20, I-69 |
Common questions
Where does I-45 run?
I-45 runs from Galveston, Texas to Dallas, Texas, about 285 miles through Texas.
Why is I-45 tracked as a freight corridor?
Short but heavily used intrastate corridor tying the Houston and Galveston port complex to the Dallas Fort Worth distribution hub. Carries heavy truck traffic between Houston and Dallas, including port, petrochemical, and consumer freight.
Does this page show live trucks on I-45?
No. Live truck positions are not public data. This page pairs the I-45 route with live weather alerts, diesel prices and nearby gateway pages so you can judge conditions from official sources.
Which freight gateways connect to I-45?
Tracked ports near the route include Houston. Tracked cargo airports include IAH, DFW. It meets I-10, I-20, I-69 along the way.