I0010 over I10 OVER SEIGEN LN


+30.38226, -91.06570
30°22'56" N, 91°03'57" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0010 over I10 OVER SEIGEN LN
Structure number:611704501008922
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:95.1 ft. [29.0 m]
Total length:190.0 ft. [57.9 m]
Roadway width between curbs:61.7 ft. [18.8 m]
Deck width edge-to-edge:64.3 ft. [19.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1974
Year reconstructed:2013
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 Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:41,900 [as of 2016]
Truck traffic:21% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:80.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodGoodVery GoodVery Good4190080.0
September 2015GoodGoodVery GoodVery Good5568080.0
October 2013GoodGoodVery GoodVery Good5442080.0
October 2011GoodGoodGoodVery Good5178075.0
November 2009GoodGoodVery GoodVery Good4902075.0
November 2007GoodGoodVery GoodVery Good4350072.0
November 2005GoodGoodVery GoodVery Good4032072.0
November 2003GoodGoodVery GoodVery Good3750072.0
November 2001GoodGoodVery GoodVery Good3288172.0
November 1999GoodGoodVery GoodVery Good2746272.0
December 1997GoodGoodVery GoodVery Good2746275.0
December 1995GoodGoodVery GoodVery Good3114675.0
December 1993GoodGoodVery GoodVery Good2597175.0
January 1992GoodGoodVery GoodVery Good2612475.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,9001,899100
Reinforced Concrete Decksq. ft.11,78011,58919100
Reinforced Concrete Columneach55000
Reinforced Concrete Abutmentlinear ft.124119140
Reinforced Concrete Pier Caplinear ft.6060000
Strip Seal Jointlinear ft.6206200
Compression Jointlinear ft.124062620
Elastomeric Bearingeach4040000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.556554200