Schematic plan · War of the First Coalition

Battle of the Bridge of Arcole

A schematic plan, generated from the statistics of the CAA Database of Battles: the armies' size and width, the hours of fighting, the plan of attack and the outcome are as recorded; the ground and the positions are not.
Rolling, Mixed groundCentreLeft wingRight wingCentreReserveLeft wingRight wingReserveGunsGuns01 km2 kmN

France (Fr Army of Italy, 17,300 men under Bonaparte) attacked Austria (Aus Army, 12,700 men under Alvintzi) in North Italy. The CAA Database of Battles records 48 hours of fighting on a front of 5 km, a frontal attack, defensive plan against hasty defense and prepared defense, and that France won. Losses: France 4,500 (26%), Austria 7,000 (55%).

This plan is generated from those figures. It shows the shape of the battle the database describes: the size and width of the armies, the plan of attack and the outcome. It does not show where the units actually stood.

The armies

France

Bonaparte

UnitArmMen
France left wingInfantry4,037
France centreInfantry5,382
France right wingInfantry4,037
France reserveInfantry3,364
France artillery (32 guns)Artillery480
BonaparteCommander—
In this plan17,300

Austria

Alvintzi

UnitArmMen
Austria left wingInfantry2,915
Austria centreInfantry3,886
Austria right wingInfantry2,915
Austria reserveInfantry2,429
Austria artillery (37 guns)Artillery555
AlvintziCommander—
In this plan12,700

What the sources report

FranceAustria
Strength, this plan17,30012,700
Losses, this plan4,5007,000

In the CAA Database of Battles

CDB90 no. 106, “Arcola”, compiled for the US Army to study what decides battles. These are the figures a what-if engine can be calibrated against.

Fighting
48 hours
Winner
the attacker
Terrain
Rolling, Mixed
Weather
Dry, Sunny, Temperate, Autumn, Temperate
Defender’s posture
Hasty defense, Prepared defense
Front width
5 km (attacker), 5 km (defender)
ForceStrengthLossesHorseGunsPlan and outcome
Franceattacker17,3004,500—32Frontal attack; Defensive plan; Penetration
Austriadefender12,7007,000—37Defensive plan; Withdrew

Attacker’s advantages leadership +1 · surprise +1 · combat effectiveness +1

CDB90 (US Army Concepts Analysis Agency, 1990), tidy edition by Jeffrey B. Arnold; data under ODC-BY 1.0.

Notes

On this reconstruction

Generated automatically from the statistics in CDB90. Frontages, depths, distances, the order of events and the terrain are schematic: they follow the recorded strengths, front widths, hours of fighting, tactical plan and outcome, not maps or accounts of the battle. The sources give no hours; the timing is conjectural.

Sources

Facts gathered from Wikidata (CC0), Wikipedia (CC BY-SA 4.0) and Wikimedia Commons (licence per file); the plan and its text are timeastra’s own.