Market Street Bridge (Harrisburg, Pennsylvania)

Market Street Bridge
U.S. National Register of Historic Places
HAER photo of the Market Street Bridge
Country	United States
State	Pennsylvania
County	Cumberland, Dauphin
City	Harrisburg
Road	Market Street and BicyclePA Route J (4 lanes)
Crosses	Susquehanna River
Coordinates	40°15′24″N 76°53′5″W / 40.25667°N 76.88472°W / 40.25667; -76.88472Coordinates: 40°15′24″N 76°53′5″W / 40.25667°N 76.88472°W / 40.25667; -76.88472
Length	1,415 ft (431 m)
- Mainspan	89 ft (27 m)
Width	59 ft (18 m)
Architect	Modjeski & Masters, Paul Philippe Cret
Material	Stone
Built	1928
Governing Body	PennDOT
NBI Number	223012003000000
NRHP Ref Number	88000759
ADT	12,825
Load	49 metric tons (54 short tons)
Added to NRHP	June 22, 1988
MPS	Highway Bridges Owned by the Commonwealth of Pennsylvania, Department of Transportation TR
Location of the Market Street Bridge in Pennsylvania

The Market Street Bridge is a stone arch bridge that spans the Susquehanna River between Harrisburg, Pennsylvania, and Wormleysburg, Pennsylvania. The current structure is the third bridge built at its current location and is the second oldest remaining bridge in Harrisburg. The bridge carries BicyclePA Route J across the river.

The bridge was listed on the National Register of Historic Places on June 22, 1988 and was documented by the Historic American Engineering Record in 1997.

The Camelback Bridge was the first bridge built to cross the Susquehanna River. The Theodore Burr designed bridge was built by Jacob Nailor, starting in 1814, and was opened as a toll bridge in 1820. The Camelback remained the only bridge until the Walnut Street Bridge was built in 1890. In 1902, the Camelback Bridge was destroyed by a flood and in 1905 a two-lane replacement bridge was erected at the same location. The current structure is the result of the widening of the replacement bridge in 1926. Columns at the Harrisburg entrance to the bridge were salvaged from the old State Capitol which burned in 1897.