Reorganization Objective Army Divisions (ROAD)
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| Reorganization Objective Army Divisions (ROAD) | |
|---|---|
| Unit name | Reorganization Objective Army Divisions (ROAD) |
| Dates | 1960s |
| Country | United States |
| Branch | United States Army |
| Type | Divisional reorganization |
Reorganization Objective Army Divisions (ROAD) The Reorganization Objective Army Divisions (ROAD) was a United States Army divisional restructuring program initiated in the early 1960s to replace the pentomic division model used during the Cold War. It sought to create more flexible, balanced, and modular divisions capable of conventional and limited nuclear operations across theaters such as Europe, Korea, and Vietnam, affecting formations including the 1st Infantry Division (United States), 1st Cavalry Division (United States), and 82nd Airborne Division.
Background and Rationale
ROAD emerged amid debates involving leaders like Paul D. Harkins, planners from the Department of Defense (United States), advocates such as Maxwell D. Taylor, and analysts at institutions like the RAND Corporation. The program responded to operational lessons from the Korean War, technological developments exemplified by the M48 Patton, and doctrinal shifts prompted by incidents like the Suez Crisis and policy guidance from the Kennedy administration. ROAD addressed criticisms of the preceding pentomic concept, which had been influenced by theorists tied to U.S. Army Armor School studies and by atomic-era planning in the Pentagon.
Organization and Structure
Under ROAD, divisions were reorganized into three brigade headquarters controlling a variable number of battalions, aligning with organizational practice in formations such as the 7th Infantry Division (United States), 3rd Infantry Division (United States), and 4th Infantry Division (United States). Brigade structures incorporated combined-arms elements drawn from units like the 7th Cavalry Regiment, 27th Infantry Regiment (United States), and 1st Battalion, 26th Infantry Regiment. Key command relationships mirrored procedures from the United States Army Training and Doctrine Command, and corps-level coordination involved units such as V Corps (United States) and USAREUR. ROAD introduced headquarters elements modeled on staff functions used at Fort Benning, Fort Bragg, and Fort Hood.
Implementation and Timeline
Implementation began under Chiefs of Staff including General George H. Decker and continued during the tenure of General Paul H. Van Riper and General William Westmoreland. Initial conversions occurred in the early-to-mid 1960s, affecting divisions stationed at bases like Fort Lewis, Fort Riley, and Fort Carson. ROAD transitions intersected with operations during the Vietnam War and deployments to NATO sectors alongside formations from British Army, Bundeswehr, and French Army contingents. Reorganization milestones were coordinated with agencies including the Office of the Secretary of Defense (United States) and programs managed by the Army Materiel Command (AMC).
Equipment and Doctrine Changes
ROAD precipitated changes to vehicles like the M113 armored personnel carrier, M48 Patton (tank), and the adoption trajectory toward the M60 Patton and later M1 Abrams lineage, influenced by testing at the Aberdeen Proving Ground. Infantry weapons adjustments referenced systems such as the M14 rifle and the subsequent fielding of the M16 rifle. Artillery realignments involved pieces like the M109 howitzer and coordination with Field Artillery School (United States). Aviation integration increased reliance on units akin to the 1st Cavalry Division (Airmobile) and aircraft types including the Bell UH-1 Iroquois and Boeing CH-47 Chinook. Logistic and signal support adapted tools developed at the Ordnance Corps, Signal Corps (United States Army), and Quartermaster Corps (United States Army).
Operational Impact and Assessments
Analyses by organizations such as the Institute for Defense Analyses and commentary in publications tied to Army War College faculty assessed ROAD’s effects on combat readiness for conflicts like potential Warsaw Pact contingencies in the Cold War European theater and counterinsurgency operations in Vietnam. Field commanders from divisions like the 25th Infantry Division (United States) and 101st Airborne Division (United States) reported improved maneuver flexibility and sustainment, while critics invoked lessons from the Bay of Pigs Invasion and debates over nuclear versus conventional force design. Exercises such as REFORGER and maneuvers in places like Grafenwoehr Training Area provided data on ROAD formations’ operational tempo, interoperability with NATO partners including Royal Air Force and Canadian Army units, and logistics burdens assessed by U.S. Army Materiel Development and Readiness Command analysts.
Legacy and Influence on Later Force Designs
ROAD’s modular brigade-based approach influenced subsequent reorganizations including the Division 86 initiatives, the Objective Force concepts, and eventual moves toward the Modular Force and Brigade Combat Team constructs implemented in the early 21st century. Doctrinal threads from ROAD persisted in publications from TRADOC and informed force structure debates during reforms under leaders like General Eric K. Shinseki and policy reviews by the Joint Chiefs of Staff. Its impact is traceable through evolving unit lineages tied to installations such as Fort Lewis (now Joint Base Lewis–McChord), and in comparative studies involving militaries such as the Soviet Army, Israeli Defense Forces, and People's Liberation Army (China).