+35.22580, -80.86779
35°13'33" N, 80°52'04" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR4886 over IRWIN CREEK
Structure number:000000001190493
Location:0.3 MI. E. JCT. US29
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:13.1 ft. [4.0 m]
Total length:77.1 ft. [23.5 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1970
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:20,000 [as of 2012]
Truck traffic:6% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
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:74.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2018Fair5 out of 102000074.0
July 2016Fair6 out of 102000085.0
July 2014Fair6 out of 102000085.0
July 2012Fair5 out of 101800074.0
July 2010Fair6 out of 101800085.0
September 2008Fair6 out of 101900085.0
September 2006Fair6 out of 102000085.0
August 2004Good7 out of 102000085.0
June 2002Good7 out of 102000085.0
July 2000Good7 out of 102000085.0
April 1998Good7 out of 101520085.0
July 1990Fair6 out of 101350084.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.83671685350