US 90 over COW CREEK


+29.70559, -101.21744
29°42'20" N, 101°13'03" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 90 over COW CREEK
Structure number:222330002207077
Location:3.00 MI NW OF SH 163
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:89.9 ft. [27.4 m]
Total length:180.1 ft. [54.9 m]
Roadway width between curbs:43.3 ft. [13.2 m]
Deck width edge-to-edge:46.3 ft. [14.1 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1987
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,509 [as of 2016]
Truck traffic:39% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:81.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018GoodGoodVery GoodGood150981.8
October 2016GoodGoodVery GoodGood145080.0
November 2014GoodGoodVery GoodGood115082.3
November 2012GoodVery GoodVery GoodGood115082.3
December 2010GoodVery GoodVery GoodGood120094.0
December 2008GoodVery GoodVery GoodGood150096.9
December 2006GoodVery GoodVery GoodGood185097.8
March 2005GoodVery GoodVery GoodGood185097.8
January 2003GoodVery GoodVery GoodGood175097.8
January 2001GoodVery GoodVery GoodGood165097.8
February 1999GoodVery GoodVery GoodGood160097.9
October 1996GoodVery GoodVery GoodGood130097.9
September 1994GoodVery GoodVery GoodGood150097.9
August 1992GoodVery GoodVery GoodVery Good105097.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Abutmentlinear ft.1301062400
Reinforced Concrete Pier Caplinear ft.63531000
Elastomeric Bearingeach2828000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.360360000