Share:

US 78 over SAW MILL CREEK

Map

Coordinates:
+33.02244, -80.16323
33°01'21" N, 80°09'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 78 over SAW MILL CREEK
Structure number:000000000003858
Old structure number:001820007801400 (from 1992 edition)
Location:AT SUMMERVILLE
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:9.8 ft. [3.0 m]
Total length:23.0 ft. [7.0 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Owner:State Highway Agency [01]
Year built:1962
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,000 [as of 2017]
Truck traffic:4% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:84.3

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2018Fair5 out of 101500084.3
April 2016Fair5 out of 101270084.6
June 2014Fair5 out of 101030085.9
July 2012Fair6 out of 101190093.9
July 2010Fair6 out of 101310093.7
May 2008Fair6 out of 101480093.6
May 2006Fair6 out of 101290093.8
April 2004Good7 out of 101340093.7
March 1998Good7 out of 10990092.5
February 1990Good8 out of 101000075.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.106066400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4646000