Truck Dispatcher Geographical Knowledge 4

Question 1

A dispatcher routes a hazmat load through Denver, CO. Which mountain tunnel on I-70 westbound requires special hazmat procedures?

Accepted Answer

Eisenhower-Johnson Memorial Tunnel

Answer

The Eisenhower-Johnson Memorial Tunnel on I-70 restricts or reroutes certain hazmat classes and is the highest point on the U.S. interstate system.

Question 2

Which port city on the Gulf Coast is one of the top U.S. ports for import/export freight by tonnage?

Accepted Answer

Houston, TX

Answer

The Port of Houston consistently ranks as one of the top U.S. ports by total cargo tonnage, especially for petroleum and chemical products.

Question 3

The I-81 corridor through Virginia and Pennsylvania is known as a major truck route because it:

Accepted Answer

Parallels I-95 and offers an alternative avoiding East Coast congestion

Answer

I-81 carries enormous truck traffic as shippers use it to bypass the congested I-95 megalopolis corridor.

Question 4

Which U.S. state has the most interstate highway miles?

Accepted Answer

Texas

Answer

Texas has more total interstate highway miles than any other state due to its enormous geographic size.

Question 5

A load is traveling from Atlanta, GA to New Orleans, LA. Which interstate provides the most direct route?

Accepted Answer

I-20

Answer

I-20 runs west from Atlanta through Alabama and Mississippi, connecting directly to I-10 near the Louisiana border into New Orleans.

Truck Dispatcher Practice Test