SH 16 over SLOUGH


+31.31446, -98.67044
31°18'52" N, 98°40'14" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 16 over SLOUGH
Structure number:232060028904034
Location:2.70 MI S OF MILLS C/L
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:4.9 ft. [1.5 m]
Total length:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1936
Year reconstructed:1988
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 13.5 / H 15 [2]
Number of main spans:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,640 [as of 2013]
Truck traffic:10% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
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:96.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
October 2017Fair6 out of 10164096.0
October 2015Fair6 out of 10164096.0
October 2013Fair6 out of 10160096.1
October 2011Fair6 out of 10155073.1
September 2009Fair6 out of 10145073.6
October 2007Good7 out of 10164073.0
October 2005Good7 out of 10155085.9
September 2003Good7 out of 10145085.9
September 2001Good7 out of 10140086.0
October 1999Good7 out of 10170085.2
October 1997Good7 out of 10145089.1
January 1996Good7 out of 10145086.1
February 1992Good8 out of 10145096.4
May 1988Good8 out of 10120096.5