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US 29 over STREAM

Map

Coordinates:
+35.14069, -81.46343
35°08'26" N, 81°27'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 29 over STREAM
Structure number:000000000000264
Old structure number:001120002900900 (from 1992 edition)
Location:3.2 MI E OF BLACKSBURG
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:9.8 ft. [3.0 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:33.8 ft. [10.3 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Owner:State Highway Agency [01]
Year built:1928
Year reconstructed:1970
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,200 [as of 2017]
Truck traffic:5% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
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:88.9

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2017Fair6 out of 10320088.9
November 2015Fair6 out of 10240089.6
November 2013Fair6 out of 10310089.5
December 2011Fair6 out of 10280089.6
December 2009Fair6 out of 10330094.7
December 2007Fair6 out of 10360094.7
December 2005Fair6 out of 10330094.7
February 2000Fair6 out of 10240094.9
February 1990Good7 out of 10242494.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.162162000
Wearing Surfacessq. ft.594594000