Arroyo Seco Bridge

Arroyo Seco Bridge may refer to the following bridges over the Arroyo Seco in California, USA:
 * The Washington Boulevard Bridge
 * The Seco Street Bridge
 * The Colorado Street Bridge (Pasadena, California), a concrete arch road bridge built in Pasadena in 1913 to carry Colorado Boulevard over the Arroyo
 * The Pioneers Bridge, another concrete arch road bridge built immediately north of the Colorado Street Bridge in the 1950s to carry State Route 134 over the Arroyo
 * The La Loma Bridge which carries La Loma Road over the Arroyo
 * The Santa Fe Arroyo Seco Railroad Bridge
 * The California State Route 110 Bridge
 * The York Boulevard Bridge which on the east end becomes Pasadena Avenue; built in 1912
 * The Interstate 5 Bridge
 * The San Fernando Road Bridge
 * The Avenue 19 Bridge, the last bridge before the Arroyo Seco flows into the Los Angeles River