Title: Charles Bridge
Content:  World Heritage site, the bridge is 516 m long and nearly 10 m wide. Following the example of the Stone Bridge in Regensburg, it was built as a bow bridge with 16 arches shielded by ice guards. It is protected by three bridge towers, two on the Lesser Quarter side (including the Malá Strana Bridge Tower) and one on the Old Town side, the Old Town Bridge Tower. The bridge is decorated by a continuous alley of 30 statues and statuaries, most of them baroque-style, originally erected around 1700, but now all have been replaced by replicas. The bridge is currently undergoing a twenty-year process of structural inspections, restoration, and repairs. The process started in late 2019, and is expected to cost 45–60 million CZK (USD 1.9–2.6 million).
Title: Charles Bridge
Content:  Charles Bridge (Karlův most ) is a medieval stone arch bridge that crosses the Vltava river in Prague, Czech Republic. Its construction started in 1357 under the auspices of King Charles IV, and finished in the early 15th century. The bridge replaced the old Judith Bridge built 1158–1172 that had been badly damaged by a flood in 1342. This new bridge was originally called Stone Bridge (Kamenný most) or Prague Bridge (Pražský most), but has been referred to as "Charles Bridge" since 1870. As the only means of crossing the river Vltava until 1841, Charles Bridge was the most important connection between Prague Castle and the city's Old Town and adjacent areas. This land connection made Prague important as a trade route between Eastern and Western Europe. A 
Title: Charles River Bridge (Commuter Rail)
Content:  The Charles River Bridge is a pair of railroad single-leaf, through-truss, rolling bascule bridges across the Charles River that connects North Station in Boston, Massachusetts to MBTA Commuter Rail lines in northern Massachusetts, United States.
Title: Charles River Dam Bridge
Content:  Not to be confused with the 1786 Charles River Bridge at the site of the current Charlestown Bridge, nor the current Charles River Dam built in 1978 at the site of the 1828 Warren Bridge. The Charles River Dam Bridge, officially the Craigie Bridge, also called Craigie's Bridge or the Canal Bridge, is a six-lane bascule bridge across the Charles River in the West End neighborhood of Boston. The bridge, maintained by the Massachusetts Department of Conservation and Recreation (DCR, formerly the MDC), carries Massachusetts Route 28 (Charles River Dam Road at this location) next to the Green Line's Lechmere Viaduct. The Museum of Science is located on the dam and nearby piers. Charles 
Title: Charles Lanyon
Content:  Out of these two bridges, only the taller, newer one is designed by Sir Charles. This one bridge is a 4 arch viaduct.
Title: Charlestown Bridge
Content:  The Charlestown Bridge, officially named the North Washington Street Bridge, is located in Boston and spans the Charles River. As the river's easternmost crossing, the bridge connects the neighborhoods of Charlestown and the North End. Completed in 1900 and given its current official name in 1910, the bridge carries a portion of the Freedom Trail linking to the USS Constitution and Bunker Hill. To the north of the bridge, Route 99 begins and the street becomes New Rutherford Avenue. Replacement of the bridge started in fall 2018 and is expected to be completed in 2023.
Title: Charles Bridge
Content:   Throughout its history, Charles Bridge has suffered several disasters and witnessed many historic events. Czech legend has it that construction began on Charles Bridge at 5:31am on 9 July 1357 with the first stone being laid by Charles IV himself. This exact time was very important to the Holy Roman Emperor because he was a strong believer in numerology and felt that this specific time, which formed a palindrome (1357 9/7 5:31), was a numerical bridge, and would imbue Charles Bridge with additional strength. The bridge was completed 45 years later in 1402. A flood in 1432 damaged three pillars. In 1496 the third arch (counting 
Title: Charlestown Bridge
Content:  the Medford Turnpike in 1803. When the Warren Bridge was chartered in 1828 in a location extremely close to the Charles River Bridge, the investors filed a lawsuit which eventually reached the United States Supreme Court as Charles River Bridge v. Warren Bridge. The current bridge was built in 1900 under chief engineer William Jackson, and was designed to carry the Charlestown Elevated railway in addition to vehicle traffic. However, the railway was demolished in 1975 to make way for its replacement, the MBTA Orange Line's Haymarket North Extension. The new line was rerouted to avoid having to pass directly through 
Title: Charles Bridge
Content:  In the beginning of the 20th century, Charles Bridge saw a steep rise of heavy traffic. The last day of the horse line on the bridge was 15 May 1905, when it was replaced with an electric tram and later, in 1908, with buses. At the end of World War II, a barricade was built in the Old Town bridge tower gateway. A capital repair of the bridge took place between 1965 and 1978, based on a collaboration among various scientific and cultural institutes. The stability of the pillars was reassured, all broken stone blocks were replaced, and the asphalt top was removed. 
Title: Pont Charles-de-Gaulle
Content:  The Pont Charles-de-Gaulle (Charles-de-Gaulle Bridge) is a steel-reinforced concrete girder bridge straddling the river Seine in the eastern part of Paris. It is a one-way bridge carrying road traffic from the 13th arrondissement to the 12th arrondissement. Another one-way bridge further downstream, Pont d'Austerlitz, carries traffic in the opposite direction.

Question: what type of bridge is the charles bridge?
Answer: a bow bridge.
bow bridge.
Stone.