+29.16262, -98.17645
29°09'45" N, 98°10'35" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 181 over SEGUIN BRANCH
Structure number:152470010003061
Location:1.70 MI NW OF SH 97
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:9.8 ft. [3.0 m]
Total length:55.1 ft. [16.8 m]
Owner:State Highway Agency [01]
Year built:1941
Year reconstructed:1977
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:5
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:19,290 [as of 2013]
Truck traffic:7% 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: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:74.8
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$53,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2018Fair6 out of 101929074.8
July 2016Good7 out of 101929074.5
January 2015Good7 out of 101700074.5
January 2013Good7 out of 101700074.5
January 2011Good7 out of 101540074.8
January 2009Good7 out of 101450074.8
February 2007Good7 out of 101100083.0
January 2005Good7 out of 101380083.0
November 2002Good7 out of 101030083.0
September 2000Good7 out of 101120083.0
December 1998Fair6 out of 101050095.0
June 1996Fair6 out of 10990079.0
April 1994Fair6 out of 10880076.0
November 1989Good7 out of 10700079.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.93279080620