US ResearchConflictsMexican-American WarTexasBattle of Fort Texas Bombardment
Mexican-American War

Battle of Fort Texas Bombardment

1846
Texas
Era
Mexican-American War
Year
1846
Location
Texas
Status
Verified engagement
The Battle

History & Significance

Battle of Fort Texas Bombardment was a Mexican-American War engagement fought in Texas, 1846. The outcome was inconclusive.

The siege of Fort Texas marked the beginning of active campaigning by the armies of the United States and Mexico during the Mexican-American War. The battle is sometimes called the siege of Fort Brown.

Fort Texas was located on the northern side of the Rio Grande opposite the Mexican town of Matamoros. At the time, the Rio Grande border with the United States was disputed by Mexico. On 3 May 1846, the fort was fired upon and besieged by Mexican forces under General Mariano Arista. The main American force under General Zachary Taylor advanced from Port Isabel and successfully engaged Arista at Palo Alto on 8 May. The following day, the Mexicans were routed at Resaca de la Palma, 4 miles (6 km) from Fort Texas. The siege was lifted, with the Mexican force withdrawing south of the Rio Grande. Taylor occupied Matamoros and continued operations in northeastern Mexico.

On 28 March 1846, the Army of Occupation under General Zachary Taylor reached the north bank of the Rio Grande. Taylor ordered Captain Joseph K. Mansfield to construct an earthen star fort for 800 men named "Fort Texas". The fort was garrisoned by 500 men under Major Jacob Brown, including the 7th Infantry, Capt. Allen Lowd's four 18-pounders, and Lt. Braxton Bragg's field battery.

Mexican General Francisco Mejia's 2,000 men also erected similar fortifications, including for his twenty cannons, for 800 men upstream at the Las Anacuitas ferry crossing, called Fort Paredes; and two redoubts about 800 yards from Taylor's camp, placing it in a crossfire. The largest cannon was a 12-pounder.

Following the Thornton Affair, Mexican forces under General Mariano Arista crossed the Rio Grande and then besieged Fort Texas, after realizing that on 1 May Taylor had taken most of his forces to Fort Polk on Point Isabel to protect his supply depot.

At dawn on 3 May 1846, Mexican forces bombarded Fort Texas, but were silenced by the American response, although the Mexican artillery down the river was more successful. Lowd attempted to set fire to Matamoros with "hot shot". Mexican fire stopped at 7:30 pm, the American's at 11 pm. On 4 May, Mexican guns and a mortar were placed on the northern bank of the Rio Grande and on 5 May General Pedro de Ampudia arrived with 1,230 men and four guns. Since Ampudia's artillery was too light to breach the earthworks and the infantry disinclined to make an assault, the siege continued until 9 May with General Antonio Canales Rosillo's irregular cavalry astride the Point Isabel road preventing supplies from reaching the fort.

Captain Edgar S. Hawkins took command of Fort Texas when Major Brown was mortally wounded on 6 May at ten o'clock. When Arista demanded the fort's surrender at 4:30 that afternoon, Hawkins responded with "My interpreter is not skilled in your language but if I understand you correctly...I must respectfully decline to surrender."

Result
Draw victory
Forces engaged
United States vs Mexico
Casualties
~10 total
Outcome
The siege was lifted after General Zachary Taylor defeated Mariano Arista at Palo Alto on 8 May and routed Mexican forces at Resaca de la Palma on 9 May. Taylor subsequently occupied Matamoros and continued operations in northeastern Mexico as the Mexican force withdrew south of the Rio Grande.
Duration
7 days (May 3, 1846 - May 9, 1846)

Approximate location. The nearest recorded settlement is shown; the exact site is unrecorded.

Questions & Answers

Frequently Asked Questions

When did Battle of Fort Texas Bombardment take place?
Battle of Fort Texas Bombardment took place in 1846. 7 days (May 3, 1846 - May 9, 1846).
Where was Battle of Fort Texas Bombardment fought?
Battle of Fort Texas Bombardment was fought in Texas, United States.
What was the significance of Battle of Fort Texas Bombardment?
The siege of Fort Texas marked the beginning of active campaigning by the armies of the United States and Mexico during the Mexican-American War. The battle is sometimes called the siege of Fort Brown. Fort Texas was located on the northern side of the Rio Grande opposite the Mexican town of Matamo
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