| Unit Name: | 1st Pontieri Regiment |
| Native Name: | 1° Reggimento Pontieri |
| Dates: | 15 May 1933 — 8 Sept. 1943 22 Sept. 1992 — 31 Aug. 1995 |
| Branch: | Italian Army |
| Role: | Combat engineers |
| Garrison: | Legnano |
| Motto: | "La gloria arride sull'altra sponda" |
| Anniversaries: | 24 June 1918 - Second Battle of the Piave River |
| Decorations: | 1x Silver Medal of Military Valor 1x Bronze Medal of Military Valor |
| Identification Symbol Label: | Pontieri gorget patches |
The 1st Pontieri Regiment (Italian: 1° Reggimento Pontieri) is an inactive military engineer unit of the Italian Army last based in Legnano in Lombardy. The term "Pontieri" comes from the Italian word for bridge (Italian: Ponte) and is used to denote units of the engineer arm tasked with the construction of bridges. Enlisted personnel in such units is addressed by the singular form: "Pontiere". The unit was formed in 1933 as 1st Pontieri Regiment (Light Bridges) and active during World War II. The regiment was disbanded by invading German forces after the announcement of the Armistice of Cassibile on 8 September 1943. In 1992 the unit was reformed as 1st Pontieri Engineer Battalion, which received the flag and traditions of the 1st Pontieri Regiment. The battalion was disbanded in 1995.[1] The regimental anniversary falls, as for all engineer units, on June 24, the end of the Second Battle of the Piave River in 1918.[1]
On 15 May 1933 the 1st Pontieri Regiment (Light Bridges) was formed in Verona with existing Pontieri and Lagunari units from the disbanded Pontieri and Lagunari Regiment: II Pontieri Battalion in Verona, IV Pontieri Battalion in Rome, and V Lagunari Battalion in Venice. The new regiment formed these units into two Pontieri battalions, with each battalion also fielding two Lagunari companies.[1]
The regiment provided 15 officers and 375 enlisted to fill out units that were deployed for the Second Italo-Ethiopian War in 1935-36. On 1 October 1938 the battalions were reorganized as I Mixed Bridges Battalion and II Mixed Bridges Battalion. Each battalion consisted of two light bridges companies and one heavy bridges company.[1]
With the outbreak of World War II the regiment's depot began to mobilize new units:
The IX Pontieri Battalion served on the Eastern Front, where it earned a Silver Medal of Military Valor, while the battalion's 22nd Company was awarded a Bronze Medal of Military Valor for its last stand on the Don. The 1st Pontieri Regiment was disbanded by invading German forces after the announcement of the Armistice of Cassibile on 8 September 1943.[1]
On 22 September 1992 the 1st Pontieri Battalion of the 2nd Pontieri Engineer Regiment in Legnano became an autonomous unit and received the flag and traditions of the 1st Pontieri Regiment. The battalion consisted of a command, a command and services company, three Pontieri companies, and a special equipment company. The battalion was assigned to the Northeastern Military Region. With the end of the Cold War the army began to reduce its forces and the battalion was renamed 5th Engineer Battalion "Bolsena" on 31 August 1995 and the flag of the 1st Pontieri Regiment was returned to the Shrine of the Flags in the Vittoriano in Rome.[1]