Jaringan Nasional

Jaringan Nasional (atau Jaringan Truk Nasional ) adalah jaringan jalan raya negara bagian dan antarnegara bagian yang disetujui untuk pengemudi truk komersial di Amerika Serikat . Undang -Undang Bantuan Transportasi Permukaan tahun 1982 mengizinkan pembentukan jaringan jalan raya nasional yang ditujukan untuk digunakan oleh truk- truk besar . Di jalan raya ini, batas lebar dan panjang Federal berlaku. Jaringan Nasional (NN) mencakup hampir semua Sistem Jalan Raya Antar Negara Bagian dan jalan raya non-Antarnegara bagian lainnya yang ditentukan. Jaringan ini terdiri dari lebih dari 200.000 mil (320.000 km) jalan raya.

Definisi 
658.9 Kriteria Jaringan Nasional  Jaringan Nasional yang tercantum dalam lampiran bagian ini tersedia untuk digunakan oleh kendaraan bermotor komersial dengan dimensi dan konfigurasi yang dijelaskan dalam 658.13 dan 658.15. Untuk negara-negara bagian dengan daftar rinci rute individu dalam lampiran, rute telah ditetapkan berdasarkan kepatuhan umum mereka terhadap kriteria berikut.

 Rute tersebut merupakan komponen khas geometris dari Sistem Primer Bantuan Federal, yang menghubungkan kota-kota utama dan bagian-bagian negara bagian yang berkembang pesat.
 Rute tersebut merupakan rute volume tinggi yang digunakan secara luas oleh kendaraan besar untuk perdagangan antarnegara bagian.
 Rute tidak memiliki batasan yang menghalangi penggunaan oleh kendaraan kombinasi konvensional.
 Rute tersebut memiliki geometrik yang memadai untuk mendukung operasi yang aman, dengan mempertimbangkan jarak pandang, keparahan dan panjang kemiringan , lebar perkerasan, kelengkungan horizontal , lebar bahu , jarak bebas jembatan dan batas beban, volume lalu lintas dan campuran kendaraan, dan geometri persimpangan.
 Rute terdiri dari jalur yang dirancang dengan lebar 12 kaki (3,66 m) atau lebih atau konsisten dengan keselamatan jalan raya.
 Rute tidak memiliki karakteristik yang tidak biasa yang menyebabkan masalah keselamatan saat ini atau yang diantisipasi.

Jaringan Nasional baru - baru ini ditetapkan oleh Undang - Undang Efisiensi Transportasi Permukaan Antar moda tahun 1991 .  Informasi tentang rute ini diambil dari 658 Lampiran A.  Beberapa negara bagian seperti Indiana , Arkansas , dan Ohio mengizinkan lalu lintas truk di semua jalan raya negara bagian atau AS bernomor . Negara bagian lain, seperti New York dan California , memiliki seperangkat jalan raya yang ditentukan secara khusus yang direkomendasikan untuk truk. Undang-undang mengizinkan "akses yang wajar" ke dan dari NN untuk terminal, pengiriman, pemberhentian truk, perbaikan, dan alasan lainnya. NN direkomendasikan untukmelalui lalu lintas truk (misalnya lalu lintas yang melewati area tersebut), dan truk diizinkan beroperasi di jalan yang dibatasi truk jika tidak ada sarana akses lain ke tempat tujuan.

Jalan raya non-antarnegara bagian

Non-Interstate highways

Alabama

Alaska

Arizona

Arkansas

No additional routes have been federally designated; under State law STAA-dimensioned commercial vehicles may legally operate on all highways which, prior to June 1, 1991, were designated as Federal-aid primary highways.

California

Colorado

No additional routes have been federally designated; under State law STAA-dimensioned commercial vehicles may legally operate on all highways which, prior to June 1, 1991, were designated as Federal-aid primary highways.

Connecticut

Delaware

District of Columbia

Florida

Georgia

Hawaii

Idaho

Illinois

Indiana 

No additional routes have been federally designated; under State law STAA-dimensioned commercial vehicles may legally operate on all highways which, prior to June 1, 1991, were designated as Federal-aid primary highways.

Iowa
Note: Iowa State law allows STAA-dimensioned vehicles to operate on all highways in the state. The routes shown below were incorporated into the NN by the FHWA in 1984.

Kansas

No additional routes have been federally designated; under State law STAA-dimensioned commercial vehicles may legally operate on all highways which, prior to June 1, 1991, were designated as Federal-aid primary highways.

Kentucky

Note: US 23 crosses the Ohio River between South Shore, KY and Portsmouth, OH via the U.S. Grant Bridge. Although the state line is near the Ohio shoreline, putting most of the bridge in Kentucky, the terminal point for US 23 is listed as the south end of the bridge because the bridge is maintained by the Ohio DOT.

Louisiana

No additional routes have been federally designated; under State law STAA-dimensioned commercial vehicles may legally operate on all highways which, prior to June 1, 1991, were designated as Federal-aid primary highways.

Maine

Maryland

Note: I-895 Baltimore — Widths over 96 inches and tandem trailers may be prohibited on the Harbor Tunnel Thruway because of construction.

Massachusetts

Michigan

Minnesota

NOTE: I-35E St. Paul — The parkway segment of I-35E from 7th Street to I-94 is not available to trucks because of reduced design standards.

Mississippi

No additional routes have been federally designated; under State law STAA-dimensioned commercial vehicles may legally operate on all highways which, prior to June 1, 1991, were designated as Federal-aid primary highways.

Missouri

Montana

No additional routes have been federally designated; under State law STAA-dimensioned commercial vehicles may legally operate on all highways which, prior to June 1, 1991, were designated as Federal-aid primary highways.

Nebraska

No additional routes have been federally designated; under State law STAA-dimensioned commercial vehicles may legally operate on all highways which, prior to June 1, 1991, were designated as Federal-aid primary highways.

Nevada

No additional routes have been federally designated; under State law STAA-dimensioned commercial vehicles may legally operate on all highways which, prior to June 1, 1991, were designated as Federal-aid primary highways.

New Hampshire

New Jersey

New Mexico

New York

North Carolina

Note: US 74 Charlotte — STAA-dimensioned vehicles are subject to State restrictions on US 74 in Charlotte because of narrow lane widths.

North Dakota

Ohio

No additional routes have been federally designated; under State law STAA-dimensioned commercial vehicles may legally operate on all highways which, prior to June 1, 1991, were designated as Federal-aid primary highways.

Oklahoma

No additional routes have been federally designated; STAA-dimensioned commercial vehicles may legally operate on all Federal-aid Primary highways under State law.

Oregon

Pennsylvania

Puerto Rico

Note: Routes added to the Interstate System under 23 U.S.C. 139(c) are included only to the extent designated above.

Rhode Island

South Carolina

South Dakota

No additional routes have been federally designated; under State law STAA-dimensioned commercial vehicles may legally operate on all highways which, prior to June 1, 1991, were designated as Federal-aid primary highways.

Tennessee

Texas

No additional routes have been federally designated; under State law STAA-dimensioned commercial vehicles may legally operate on all highways which, prior to June 1, 1991, were designated as Federal-aid primary highways.

Utah

No additional routes have been federally designated; under State law STAA-dimensioned commercial vehicles may legally operate on all highways which, prior to June 1, 1991, were designated as Federal-aid primary highways.

Vermont

Virginia

Note 1: I-66 Washington, D.C., area — There is a 24-hour total truck ban on I-66 from I-495 Capital Beltway to the District of Columbia. (Excepted under 23 CFR 658.11(f)).

Note 2: I-264 Norfolk — Truck widths are limited to 96 inches for the westbound tube of the Elizabeth River Downtown Tunnel from Norfolk to Portsmouth because of clearance deficiencies.

Washington
No additional routes have been federally designated; under State law STAA-dimensioned commercial vehicles may legally operate on all highways which, prior to June 1, 1991, were designated as Federal-aid primary highways.

West Virginia

Wisconsin

Wyoming

No additional routes have been federally designated; under State law STAA-dimensioned commercial vehicles may legally operate on all highways which, prior to June 1, 1991, were designated as Federal-aid primary highways. 
Note: Information on additional highways on which STAA-dimensioned vehicles may legally operate may be obtained from the respective State highway agencies.

Lihat juga 

 Industri truk di Amerika Serikat
 Supir truk
 Kendaraan kombinasi panjang

Referensi