+31.66277, -95.06896
31°39'46" N, 95°04'08" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FM 851 over ALTO BRANCH
Structure number:100370115004003
Location:0.80 MI NE OF US 69
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:5.9 ft. [1.8 m]
Total length:25.9 ft. [7.9 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Owner:State Highway Agency [01]
Year built:1950
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:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:250 [as of 2013]
Truck traffic:4% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:89.7

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2018Fair6 out of 1025089.7
December 2016Fair6 out of 1025089.5
December 2014Fair6 out of 1022089.5
January 2013Fair6 out of 1022097.0
January 2011Fair6 out of 1032095.0
January 2009Fair6 out of 1039094.9
January 2007Fair6 out of 1044095.9
April 2005Fair6 out of 1044096.0
February 2003Fair5 out of 1037085.0
April 2001Fair5 out of 1059085.0
October 1998Fair5 out of 1038076.0
August 1997Fair5 out of 1053075.0
February 1995Fair5 out of 1034085.0
December 1992Fair5 out of 1049082.1
December 1990Fair5 out of 1037083.1