IH 30 EB ML over SPUR 423


+33.16259, -95.21711
33°09'45" N, 95°13'02" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IH 30 EB ML over SPUR 423
Structure number:010810061002021
Location:1.0 MI E OF SH 37
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:40.0 ft. [12.2 m]
Total length:101.1 ft. [30.8 m]
Roadway width between curbs:36.4 ft. [11.1 m]
Deck width edge-to-edge:39.4 ft. [12.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1963
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:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,290 [as of 2013]
Truck traffic:32% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
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]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairSatisfactorySatisfactorySatisfactory1129093.7
January 2015FairSatisfactorySatisfactorySatisfactory1221093.6
April 2013FairFairSatisfactorySatisfactory1221092.6
May 2011FairFairSatisfactorySatisfactory1230092.6
May 2009FairGoodSatisfactorySatisfactory1103093.7
April 2007FairGoodSatisfactorySatisfactory1121095.0
April 2005FairGoodGoodSatisfactory969095.0
June 2003FairSatisfactoryGoodSatisfactory952095.0
May 2001FairSatisfactoryGoodSatisfactory1250095.0
June 1999FairSatisfactorySatisfactorySatisfactory950095.0
June 1997FairSatisfactorySatisfactorySatisfactory860095.0
May 1995FairGoodSatisfactoryGood825096.0
March 1993FairVery GoodSatisfactoryGood880096.0
December 1990FairVery GoodSatisfactoryGood687096.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Abutmentlinear ft.7868820
Reinforced Concrete Pier Caplinear ft.7869900
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2021802200