Tinicum Creek is a tributary of the Delaware River in Tinicum Township, Bucks County, Pennsylvania. It flows for 6.40 miles (10.30 km) from the confluence of its branches, Beaver Creek and Rapp Creek, before entering the river across from Marshall Island. Tinicum Creek and its two branches are part of the federally-designated Lower Delaware National Wild and Scenic River.[1]

Quick Facts Location, Country ...
Tinicum Creek
Thumb
Pushpin map showing location of Tinicum Creek
Tinicum Creek
Location
CountryUnited States
StatePennsylvania
CountyBucks
TownshipTinicum
Physical characteristics
SourceRapp Creek, Beaver Creek
  coordinates40°27′22.06″N 75°19′30.64″W
  elevation240 feet (73 m)
Mouth 
  coordinates
40°29′12″N 75°4′4″W
  elevation
100 feet (30 m)
Length6.44 miles (10.36 km)
Basin features
River systemDelaware River
LandmarksVan Sant Airport
BridgesGeigel Hill Road, Sheep Hole Road, Sheep Hole Road, Headquarters Road, Municipal Road, Cafferty Road, Pennsylvania Route 32 (River Road)
Close

Historic crossings of Tinicum Creek include the Frankenfield Covered Bridge and an aqueduct of the Delaware Canal.

Statistics

Tinicum Creek was added to the Geographical Names Information System of the U.S. Geological Survey on September 8, 1979 as identification number 1209346. It is listed in the PA Gazetteer of Streams as identification number 03218. As the largest stream in the northeast corner of Bucks County north of the Tohickon Creek, it boasts a watershed of 24 square miles (62 km2) and meets its confluence at the Delaware River's 161.60 river mile.[2][3]

Course

Tinicum Creek rises near Cauffman Hill at the merger of Beaver Creek and Rapp Creek, and meanders, but generally flows southeast for about 1.73 miles (2.78 km), receiving two unnamed tributaries from the left, and one from the right. It, then, abruptly turns to the northwest at the point it receives another tributary from the southeast. Then the creek meanders generally to the northeast for approximately 4.75 miles (7.64 km) until it meets its confluence with the Delaware. The stream has a total length of 6.40 miles (10.30 km), the headwaters rises at an elevation of 240 feet (73 m), and its mouth is at an elevation of 100 feet (30 m), which is a drop of 140 feet (43 m). This results in an average slope of 21.875 feet per mile (3.93 meters per kilometer).[4]

Geology

The Brunswick Formation is a sedimentary layer of rock consisting of mudstone, siltstone, and beds of green, brown, and red-brown shale. Mineralogy consists of argillite and hornfels. About 200 million years ago, magma intruded into the Brunswick and cooled quickly forming a fine grained diabase consisting of primarily labradorite and augite.[5]

Crossings and Bridges

More information Crossing, NBI Number ...
CrossingNBI NumberLengthLanesSpansMaterial/DesignBuiltReconstructedLatitudeLongitude
Geigel Hill Road4701618 metres (59 ft)11Steel girder and floorbeam system2011-40°28'48"N75°8'54"W
Sheep Hole Road764420 metres (66 ft)21Steel truss-thru1932195040°28'35.3"N75°8'44.9"W
Sheep Hole Road756119 metres (62 ft)11Steel truss-thru1985-40°28'26"N75°8'35"W
Headquarters Road712824 metres (79 ft)13Continuous concrete stringer/multi-beam or grider1919-40°28'14.6"N75°8'11.96"W
Municipal Road----No bridge, road passes through creek bed----
Cafferty Road756837 metres (121 ft)12Steel stringer/multi-beam or girder-197840°28'32.3"N75°5'58.7"W
Pennsylvania Route 32 (River Road)681152 metres (171 ft)24Steel stringer/multi-beam or girder1932198540°29'8.2"N75°4'9.46"W
Close

See also

References

Wikiwand in your browser!

Seamless Wikipedia browsing. On steroids.

Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.

Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.