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US 77 SB over DRAINAGE DITCH

Map

Coordinates:
+26.87517, -97.78859
26°52'31" N, 97°47'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 77 SB over DRAINAGE DITCH
Structure number:210660032704004
Location:19.2 MI N OF WILLACY C/L
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:5.9 ft. [1.8 m]
Total length:33.1 ft. [10.1 m]
Roadway width between curbs:43.0 ft. [13.1 m]
Deck width edge-to-edge:45.6 ft. [13.9 m]
Owner:State Highway Agency [01]
Year built:1938
Year reconstructed:1952
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:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,640 [as of 2013]
Truck traffic:26% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:91.3

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
February 2017Good7 out of 10464091.3
February 2015Fair6 out of 10464091.0
February 2013Fair6 out of 10470089.0
April 2011Fair6 out of 10520089.0
April 2009Fair6 out of 10520089.2
May 2007Fair6 out of 10470089.3
May 2005Fair6 out of 10470089.3
May 2003Fair6 out of 10470090.0
June 2001Good7 out of 10470090.0
June 1999Fair6 out of 10485090.0
September 1997Fair6 out of 10360090.1
September 1995Good7 out of 10340090.2
May 1993Good7 out of 10325090.2
January 1991Good8 out of 10305065.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.2281537500
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.100100000