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SH 6 over MUSTANG BAYOU

Map

Coordinates:
+29.44243, -95.28310
29°26'33" N, 95°16'59" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 6 over MUSTANG BAYOU
Structure number:120200019202053
Location:2.45 MI W.OF SH35 BUS
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:9.8 ft. [3.0 m]
Total length:42.0 ft. [12.8 m]
Roadway width between curbs:91.5 ft. [27.9 m]
Deck width edge-to-edge:101.4 ft. [30.9 m]
Owner:State Highway Agency [01]
Year built:1934
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:17,250 [as of 2013]
Truck traffic:5% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry 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 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: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:87.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2016Good7 out of 101725087.0
December 2012Good7 out of 102200093.8
December 2008Good7 out of 102200093.8
December 2004Good7 out of 101600095.2
December 2002Good7 out of 101600095.2
December 2000Good7 out of 101600096.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.4063901600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.8484000