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US 90 over MAVERICK SLOUGH

Map

Coordinates:
+29.32092, -100.45229
29°19'15" N, 100°27'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 90 over MAVERICK SLOUGH
Structure number:221360002303015
Location:0.60 MI W OF RM 693
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:3.9 ft. [1.2 m]
Total length:36.1 ft. [11.0 m]
Roadway width between curbs:44.6 ft. [13.6 m]
Deck width edge-to-edge:52.2 ft. [15.9 m]
Owner:State Highway Agency [01]
Year built:1930
Year reconstructed:1960
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:8
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,550 [as of 2013]
Truck traffic:14% of total traffic
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
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 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: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 assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:71.9

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2016Fair6 out of 10355071.9
September 2014Fair6 out of 10380071.6
September 2012Fair6 out of 10380068.6
November 2010Fair6 out of 10320085.7
October 2008Fair6 out of 10360095.0
November 2006Fair6 out of 10350095.0
December 2004Fair6 out of 10300095.0
February 2001Fair6 out of 10360095.0
February 1999Good7 out of 10340095.0
October 1996Good7 out of 10290096.0
August 1994Good7 out of 10310095.0
April 1990Good8 out of 10270091.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.4183873010
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.7373000