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SH 16 over Salt Branch

Map

Coordinates:
+28.48569, -98.54883
28°29'08" N, 98°32'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 16 over Salt Branch
Structure number:151620051702059
Location:0.9 Mi N of SH 72 W
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:6.9 ft. [2.1 m]
Total length:23.0 ft. [7.0 m]
Roadway width between curbs:43.0 ft. [13.1 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Owner:State Highway Agency [01]
Year built:1956
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,120 [as of 2013]
Truck traffic:26% 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 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: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:81.5

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2018Fair6 out of 101012081.5
July 2016Fair6 out of 101012081.5
January 2015Fair6 out of 10480082.5
January 2013Fair6 out of 10480082.5
January 2011Good7 out of 10180090.1
February 2009Good7 out of 10200089.3
February 2007Good7 out of 10210088.9
February 2003Good7 out of 10150093.3
December 1998Good7 out of 10130094.2
July 1996Good7 out of 10120094.6
April 1994Good7 out of 10110095.0
August 1989Good8 out of 10115088.7