Yarnell Average Weather. 1  In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used. 2  In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
Betsy Ross Bridge. The continuous truss structure of the Betsy Ross Bridge. The Betsy Ross Bridge, also known as the Ross Memorial Bridge is a continuous steel truss bridge spanning the Delaware River from the City of Philadelphia in Pennsylvania to Pennsauken, New Jersey.
Original cross-section of the roadway on the Benjamin Franklin Bridge. (Figure by Paul Phillipe Cret and Rudolphe Modjeski.). ADAPTING TO THE INTERSTATE ERA: In 1951, the Delaware River Port Authority (DRPA) was established by the states of Pennsylvania and New Jersey.