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US 87 over BLARDONE DITCH

Map

Coordinates:
+28.61062, -96.65025
28°36'38" N, 96°39'01" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 87 over BLARDONE DITCH
Structure number:130290014403048
Location:0.3 MI W OF SH 35
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:4.9 ft. [1.5 m]
Total length:23.0 ft. [7.0 m]
Roadway width between curbs:82.0 ft. [25.0 m]
Deck width edge-to-edge:86.6 ft. [26.4 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1967
Year reconstructed:2000
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
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 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,850 [as of 2013]
Truck traffic:5% of total traffic
Structural appraisal:Better than present minimum criteria [7]
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: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: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:98.6

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2016Good7 out of 10385098.6
December 2012Good7 out of 10390098.6
December 2008Good7 out of 10360098.7
January 2005Good8 out of 10780098.3
February 2001Good8 out of 10730097.3
April 1997Good7 out of 10720094.3
April 1995Good8 out of 10670094.5
February 1993Good8 out of 10610094.5
March 1991Good8 out of 10590094.6