Share:

SR 17 over MILL BRANCH

Map

Coordinates:
+33.33374, -82.45565
33°20'01" N, 82°27'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 17 over MILL BRANCH
Structure number:000000030100100
Location:13 MI SE OF WARRENTON
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:9.8 ft. [3.0 m]
Total length:21.0 ft. [6.4 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:36.7 ft. [11.2 m]
Owner:State Highway Agency [01]
Year built:1935
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,020 [as of 2011]
Truck traffic:15% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:89.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$123,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
January 2017Fair6 out of 10302089.0
February 2015Fair6 out of 10302089.0
February 2013Fair6 out of 10302088.0
February 2011Fair6 out of 10360087.5
February 2009Fair6 out of 10360087.5
February 2007Fair6 out of 10361087.5
February 2005Fair6 out of 10340087.6
January 2003Fair6 out of 10360087.5
February 2001Fair6 out of 10310087.9
April 1999Fair6 out of 10310087.9
April 1997Fair6 out of 10310085.9
May 1995Fair6 out of 10310086.9
August 1993Fair6 out of 10248087.4
January 1992Fair6 out of 10248087.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.72591300