US0171 over SO. PAC RR


+30.23739, -93.18040
30°14'15" N, 93°10'49" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US0171 over SO. PAC RR
Structure number:071000240100191
Location:.1 MI NORTH OF US 90
Purpose:Carries highway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:80.1 ft. [24.4 m]
Total length:646.0 ft. [196.9 m]
Roadway width between curbs:37.4 ft. [11.4 m]
Deck width edge-to-edge:39.4 ft. [12.0 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1994
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:9
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,060 [as of 2015]
Deck condition:Very Good [8 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:Equal to present minimum criteria [6]
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:91.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodVery GoodVery GoodGood1206091.8
April 2015GoodVery GoodVery GoodVery Good1206091.8
April 2013GoodVery GoodVery GoodVery Good1206091.8
April 2011GoodVery GoodVery GoodVery Good1302091.7
March 2009GoodVery GoodVery GoodVery Good1386091.6
February 2007GoodVery GoodVery GoodVery Good1668091.3
January 2005GoodVery GoodVery GoodExcellent1542091.4
September 2002GoodVery GoodVery GoodExcellent1404091.6
June 2000GoodVery GoodVery GoodExcellent1270291.7
June 1998GoodVery GoodVery GoodExcellent1270291.7
June 1996GoodVery GoodVery GoodExcellent2030290.9
August 1994GoodExcellentVery GoodExcellent1990491.4
December 1993----99612.0
June 1992PoorPoorSeriousSerious116948.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.3,1283,120800
Reinforced Concrete Decksq. ft.24,548021,6382,9100
Reinforced Concrete Columneach1414000
Reinforced Concrete Pier Walllinear ft.74383600
Reinforced Concrete Abutmentlinear ft.76591340
Reinforced Concrete Pier Caplinear ft.256254200
Strip Seal Jointlinear ft.152609200
Elastomeric Bearingeach8686000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.646064600