+28.61526, -99.84150
28°36'55" N, 99°50'29" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 83 over BYRD CREEK
Structure number:220640003705057
Location:2.0 MI S OF ZAVALA C/L
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:7.9 ft. [2.4 m]
Total length:26.9 ft. [8.2 m]
Owner:State Highway Agency [01]
Year built:1957
Year reconstructed:2002
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,860 [as of 2013]
Truck traffic:25% of total traffic
Structural 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 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:85.3

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2018Fair6 out of 10786085.3
November 2016Good7 out of 10786085.0
November 2014Good7 out of 10530085.3
December 2012Good7 out of 10530088.3
January 2011Good7 out of 10410089.7
February 2009Fair6 out of 10420089.7
January 2007Fair6 out of 10360097.7
February 2005Good7 out of 10360097.7
December 2000Fair6 out of 10340094.7
January 1999Good7 out of 10360094.7
October 1996Good7 out of 10300094.7
May 1994Good7 out of 10300094.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.3042832100