The phrase "a network of interstate" is not correct as it is incomplete.
It can be used when referring to a system or collection of interstate highways or connections, but it needs to be completed for clarity.
Example: "The government is investing in a network of interstate highways to improve transportation efficiency."
Alternatives: "a system of interstate roads" or "an interstate network".
A network of interstate and spur freight railway lines serves many parts of Montana, and an Amtrak passenger route crosses the northern part of the state.
We also fly on more secure planes, drive on a network of Interstate highways, and benefit from federally funded medical and scientific research.
In 1937, during a meeting at the White House, President Franklin D. Roosevelt sketched six lines across a United States map, three east to west and three north to south, envisioning a network of interstate toll roads that were never built.
The transportation of natural gas involves a network of interstate and intrastate pipelines that carry gas from the area of production to the end users.
Interstate commercial traffic is generally limited to a network of interstate freeways, U.S. highways and state highways known as the National Network (NN).
The two cities are so codependent by now, intertwined by their joint airport and a network of interstates, that outsiders can be forgiven for lumping them together.
There is a dense network of interstate highways and other roads between Baltimore and Washington.
St . Louisis also one of the country's largest rail centres and has an international airport and an extensive network of interstate highways.
It is linked to its neighbors by an extensive network of Interstate highways, bridges, tunnels, and three bridge-tunnel complexes the only bridge-tunnels in the United States.
Total highway mileage in Montana is relatively low, but there is a well-developed network of interstate and primary highways between population centres.
The Dwight D. Eisenhower National System of Interstate and Defense Highways (commonly called the Interstate system or simply the Interstate) is a network of freeways that forms a part of the National Highway System of the United States.
